recherchez un mot, comme sex :
 
1.
some one who wants to have bum sex with another
friend one. you coming out for a beer 2 nite mate
friend two. yea man, but dont try playin any of your bum tricks on me, when we are pissed !
friend one. hahahahahahahaahaha
friend two. you dirty bummer
de matt+smiyh 27 janvier 2008
 
2.
The art of using ones bum in a sexual manner to lure another person.
I love the way you perform those bumtricks. I think I live you.
de Johnny Wishbone 3 février 2005