If food drop on a clean surface it takes 4 seconds for the germs to get on it
bill: Oh sheeet i dropped my burger on your kitchen floor
Ben: ITs ok i clean the floor today
Bill: i aint eating it
Ben: 3 Second Rule
Bill: oh yeah
Ben: and Extra Flavour
by Checken April 15, 2008
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Hold your pot smoke for 3 seconds and exhale, because science bitches. According to Steve Liebke’s 2001 ‘A Cannabis User’s Harm Reduction Handbook,’ “Take small, shallow tokes or pulls. About 95% of THC in cannabis smoke is absorbed in the first few seconds so breath holding is quite pointless. All it really achieves is a far greater amount of tar being deposited in the lungs.”
Dude puff pass pass, your harshing the 3 Second Weed Rule noobie.
by bostonjerk June 5, 2014
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A quick blow job usually lasting 3 seconds or less, usually not the male's fault. the girl, disgusted by the penis, turns away and oddly enough looks for another. Usually ends with the smacking of the lips.
3 second blow job:

Andy: Oh, this feels great!

3 Seconds later...

Andy: What the hell, why did you stop?

Hannah: Penis is gross!

by Steven Moon June 24, 2008
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It's a term used in Rocket League when a person repeatedly spams the server.
What a save!
What a save!
What a save!
Chat disabled for 3 seconds
by SirJohn021485 August 30, 2020
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When an individual (most likely a virgin) pre-cums like a motherfucker and puts his 12 incher into his partners cooch. He makes one thrust and there it goes..........this creates a very tense situation which is called a 3 second pregnancy scare. The man ends up learning from his mistake and vows from this day forward to always use a ribbed magnum before he engages in intercourse ever again.

He's so big lets hope he will not break through the fucking magnum.
Virgin: Man I had a 3 Second Pregnancy Scare last night
College Student: Yo what do u mean by that?
Virgin: I put it in and busted within 3 seconds
College Student: WTF I bet that she was pissed
Virgin: I dunno man but that was the scariest moment of my life, i will never forget my ribbed magnums again!
by Grinnell April 1, 2008
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the act of giving a dirty article of clothing (esp. a shirt) a heavy dose of spray deodorant to mask any smell or foul odor. usually done in an emergency where all other items are dirty or otherwise unusable or the item is just well liked.
yo whats that smell?

sorry man, 3 second spin cycle

o gotcha
by sparky420 June 28, 2010
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the act of giving a dirty article of clothing (esp. a shirt) a heavy dose of spray deodorant to mask any smell or foul odor. usually done in an emergency where all other items are dirty or otherwise unusable or the item is just well liked.
yo whats that smell?

sorry man, 3 second spin cycle

o gotcha
by sparky420 June 28, 2010
Get the 3 second spin cycle mug.