I was watching the movie "Eternal sunshine of the spotless mind" when I heard the phrase "That was like three seconds" from Kate Winslet.
You can find this phrase at 01:14:25.
She and Jim Carrey were kidding and playing. She held a pillow tightly over his face, then he pretended to be dead (suffocated) in order to frighten her.
She was very scared, but when she found out that it was just a joke, she said:
- Oh, my God. That was terrible. That was like three seconds.
What did she mean? I searched the web, but none of the meanings that I found for "second" or "three seconds" makes sense in this context.
It just means that the duration was approximately three seconds long. She is either referring to how long she held down the pillow or to how long he was pretending to be dead, but I can't find the clip online to confirm.
Here is a cartoon from The New Yorker magazine, 1928.
The use of “like” for “about” or as a discourse marker goes way back. It was also common usage by Beatniks. Somehow, it's been around a long time. It is used by young people a lot even today. Its origin is not really working class. It is used in informal speech. It would be frowned on in any formal setting.
Beatnik usage (1950's):
Beatniks were generally middle-class drop outs. Not from the working ("uneducated") classes. Definition: Like: a word used to add emphasis. "He was, like, mad!" – Beatnik slang
I believe that, in the scene, Kate's phrase was a Hyperbole wherein her saying, "That was, like, three seconds," isn't a literal statement to Jim's 'quick death' but rather her exaggerated, and sarcastic, response to how quickly he 'died'.
For example, a similar use of this kind of phrase is often used by the speaker as a sarcastic, or ironic, reply to something that subverted his/her expectations (much like how a straightman responds to the punchline to a joke).
Picture two individuals: Tom and Tim. Tom asks Tim to go out and get him a coffee, expecting Tim will be gone for 10+ minutes. Tim leaves only to come back less than 5 minutes later with Tom's coffee. Tom, surprised, exclaims, "Dude! That was, like, three seconds!"
[Tom is surprised how quick Tim was to deliver a coffee]
Alternatively: Tom asks Tim to make a pot of coffee in the next room. Tim leaves to the room to make coffee while Tom waits. However, Tom remembers (less than a minute later) he left his phone in that room as well and enters to ask Tim to pass it to him. However, upon entering the room, Tom sees that Tim had completely destroyed the room with spilled coffee grounds, creating a mess that seems impossible to make given the short amount of time passed. Tom blurts out, "Dude, it's been, like, three seconds."
[Tom is in utter disbelief how Tim managed to make such a mess in a short amount of time]
That was like x seconds (or any other amount of time) can mean it took approximately this amount of time.
As several other answers already point out in this case it is probably used with a different intention, to indicate that the time passed was very short. An alternate example:
That relationship lasted like 2 minutes
However, it is also possible to indicate that the time passed was very long:
It took the ref like an hour to notice the injury
And yes, of course this is all relative, 3 seconds is very short for 'not breathing' but it can also be a used to hint that something takes a long time.
When my mom types, there are like 3 seconds between keystrokes
As a general rule, people are supposed to be able to hold their breaths (underwater) for about three minutes. When Carrey pretended to suffocate, she was frightened since it had been....