Foop /fo͞op/
n.
1. The sound effect of the Demoman's Pipe Bomb launcher.
2. /informal/ the sound of pwnage
v.
1. The act of firing the Demoman's Pipe Bomb launcher.
intr.v. fo·oped, fo·op·ing, fo·ops
to make the sound of the Demoman's Pipe Bomb launcher.

I'm always ready to kick it, as long as it's legit and I have time for it.