by Andy3080 May 14, 2022

A person, object or animal that always has success in attracting women (poon) and often annoys their friends because of it. Often used when someone is trying to steal another's girlfriend/wife etc.
by Pinkgoodnight June 26, 2014

by DeadRain August 28, 2025

The best movie ever made starring the one and only Nicolas Cage. It is a trademark of Niall Corp. People generally now use this term to something that is totally awesome.
Person 1 "Man did you see that triple back-flip the guy did on the shark!"
Person 2 "I know man that was a total Pupil Thief!"
and
Person 1 "What movie would you say is the best movie ever?"
Person 2 " Pupil Thief of course! Why did you even have to ask that question?"
Person 2 "I know man that was a total Pupil Thief!"
and
Person 1 "What movie would you say is the best movie ever?"
Person 2 " Pupil Thief of course! Why did you even have to ask that question?"
by RagingFire2010 August 1, 2013

A stupid person who tries to steal your best friend by hanging out with you and your best friend.
For example they are the only person who can sit next to your best friend.
For example they are the only person who can sit next to your best friend.
by Bowgirl April 7, 2019

by jakelonglikesmen May 10, 2011

by DA price is right October 30, 2010
