to have casual sex or make out with a friend with benefit or stranger.
guy 1:"are you two dating?"

guy 2:" no we're just friends who are hooking up for sex every now and then!"
by shorty1985 May 19, 2006
Get the hooking up mug.
it begins with a couple drinks and ends with you sneaking out in the morning.
Bob hooked up with Carol. Carol never got the next day phone call.
by carl meier December 6, 2003
Get the hooking up mug.
"Intentionally Ambiguous" - literally
Phrase is intentionally misused when talking about the relationship between two people.
Jack and Jan hooked up yesterday.
by JMCI June 25, 2005
Get the hook-up mug.
When two people make out (kiss with tongue) and the girl is felt up.
Sasha: Where were you and connor last night?
Gillian: Oh we were just hooking up
by sexayyygirlll October 17, 2011
Get the hooking up mug.
1. I hooked up with Jenny last night and it was the bomb!
2. Are you planning to hook up with Mary tonight? *elbows friend*
by NewandCool October 14, 2014
Get the Hook up mug.
To provide illegal drugs to someone without charging a handler's fee. (i.e. if one can get an eight of marijuana for 20 bucks, one would then sell it to one's friends for the same price, hooking them up)
You can get schwag for 15$ an eighth? Woah dude, hook me up!
by Greg August 7, 2003
Get the hook up mug.