masturbate. literally, rub until you orgasm.

also known as "rub it out"
Damn, that made me really horny. I'm gonna have to go rub one out.
by Noelle March 15, 2003
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To pour an alcoholic drink on the ground in tribute, typically to respect a dead or incarcerated friend. The drink symbolizes one which should have been enjoyed by the absent person.
After Jim died, his friends decided to pour one out whenever they drank together, in honor of his memory.

"One for me, and one for my fallen homies," Chris said, as he poured one out.
by RightWhereItsAt September 24, 2006
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to take a big fat massive shit...coined by Peter Griffin on Family Guy
Woman(Jennifer Love Hewitt's character): I can't believe you ordered a pie for an appetizer.
Peter: Don't worry I'll go fire one out in about 5 minutes and I'll be ready for dinner.
by Johnny Tats May 1, 2008
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reach male orgasm via masturbation, especially as done within a time limit or before another activity
I usually like to smack one out before going to bed each night.
by smackingoneout February 28, 2012
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I love working from home because I can spray one out whenever I want!

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James: Wanna go for a cider?

Jack: I'll just spray one out and then we can go
by jjdash January 6, 2011
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to ejaculate; to bust a nut; to pump semen; to explode; to burst; to release; to rub one out
He let me nut one out all over his face.

I let him nut one out in my ass.
by chatsauvage January 27, 2014
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