by 1outs February 10, 2008
Whatever information that had been told to you, enters your mind and "exits", causing you to forget immediately/after sometime. Often used with ears.
Teacher: Tom, what is the solution to this problem?
Tom: Don't know.
Teacher: Are you even paying attention in class for the past 5 minutes?
Tom: Yes but its 1 in 1 out right now.
Teacher: What do you mean?
Tom: Whatever you said, enters through 1 of my ears and exits throughout the other.
Tom: Don't know.
Teacher: Are you even paying attention in class for the past 5 minutes?
Tom: Yes but its 1 in 1 out right now.
Teacher: What do you mean?
Tom: Whatever you said, enters through 1 of my ears and exits throughout the other.
by joel91 September 5, 2010
Traditionally thought of as a ratio of 1 to 2, or a 50 % chance at something, the 1 out of 2 refers to an extreme type of diarrhea. It feels and has the sounds effects of a number one, but exits from and smells like the number 2. ( see butt-piss)
Jake: "oh man, i was on the highway trying to squeeze out a fart, and i totally 1 out of 2'ed it"
Tim: "man, i hope you showered yourself"
Tim: "man, i hope you showered yourself"
by sam boosak January 1, 2010
a band that is playing local shows in colorado at the time but has the potential to be just as famous as Blink 182
by Nick November 10, 2003
When your dick is way to big and you fuck a pregent lady and you can feel the baby inside and cum on the baby
"bro i 1 tap in out fast this chick"
by manly_the.dude January 21, 2021
1 of 5 or 1 out of 5 mean u over everybody else people usally say that when they 15 or when they feel as if they the shit
by contralto December 21, 2021
by Silicosis9324 May 9, 2023