having sex with 3 different girls (or guys) in a particular social group (ie, best friends, family, team mates). not necessarily in a day, but as a goal to work towards in a timely manner.
example 1.)
"he scored a hat trick with molly, vanessa, and lexi over the course of first semester."
"the real popular girls that always eat on the steps?"
"The same."
example 2.)
"according to some reliable sources, apparently when she found the pics of the other girls, she had sex with him, then moved on to have sex with his older brother, and his newly single dad, and left pics where he would find them. don't piss her off."
"he scored a hat trick with molly, vanessa, and lexi over the course of first semester."
"the real popular girls that always eat on the steps?"
"The same."
example 2.)
"according to some reliable sources, apparently when she found the pics of the other girls, she had sex with him, then moved on to have sex with his older brother, and his newly single dad, and left pics where he would find them. don't piss her off."
by John Jameson and Son October 05, 2009
to pull off (pun intended) masterbating three times in one day; especially difficult when one is in possession of a job
by kootermaniac April 02, 2004
by emb-DC October 06, 2006
"Dude, I have to run to the bathroom"
"Isn't this your third time today?"
"Yeah, I know man, hat trick!"
"Isn't this your third time today?"
"Yeah, I know man, hat trick!"
by HockeyPlaya October 20, 2008
by bradmith1469 February 20, 2010
When someone runs to the bathroom and pisses, shits, and vomits all during the same trip. Usually associated with being very very drunk.
by psychomnkydragon April 05, 2006
by HatTrickAccomplished August 28, 2011