look up any word, like fluffer:
 
2.
Such gossip that is 99% bullshit as well
I've heard that the president is dead for a year, and the person appearing on television and public events is just a perfect clone of him!

Seriously stop bullsipping!
by Fr33BorN October 05, 2011
 
1.
Humanities Senior Independent Project, which no one works on until 3 days before the deadline, at which point all you can do is pull some crap together and hopes it gets you a Satisfactory.
Nah man, I'll just BullSIP it.
by Sarah Sponda January 29, 2011