look up any word, like blumpkin:
 
1.
Way to advise the girls when a hot guy is walking by.
a group of girls at the bar and a hot guy in sight we would say "hup hup"
by Daisy Baca July 14, 2009
 
2.
The noise made that signifies the start of use of the physical body.
Marks: Lets start running.
Josh: Hup hup!
by Marks May 23, 2005
 
3.
Go Fast Little Bitch.
Krystin yelled hup-hup as eric kick started out of the start gate.
by Timmyjimmy December 29, 2007