When a person doesn't pass the blunt in a session and holds it too long.
"Hey Mr. babysitter. Would you look at all the ashes? The blunts going out is you ever gonna pass it?" - Mac Dre
by J4son July 10, 2008
Top Definition
A socially sanctioned cum dumpster.
Mr. Smith: beep beep here comes the dump truck!
Sofie: *giggles*
Mr. Smith: *makes a gooey warm mess all over her face then turns around and farts up her nose*
by fuckershocking April 10, 2005
Designated non tripper who makes sure nothing bad happens to friends while using LSD.
Stan will baby sit with us when we trip.
by Gruver December 30, 2003
See: Cumsplotion, you must.
Emily, that cute blonde girl down the street is babysitting tonight. I'll sneak back home early, chat her up on volley ball topics then lay the pipe.
by King Kai November 12, 2004
Someone who dates or hooks up with someone significantly younger than them.
What a babysitter
by the gb May 15, 2011
Someone who cares for children from birth generally up to 12.

Or someone who can't behave themselves on the job.
I once had an in-house babysitter named Warren, me and my friend named Joe had a quick 5 minute game of Monday Nite Football.

Warren came out of the office, saw us, and kicked our ass.
by Saints October 19, 2003
A person who watches over someone after they have taken LSD so that is they go on a bab trip they won't harm themselves.
John's got some more LSD.I'm going to be his babysitter.
by Deep blue 2012 December 03, 2009
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