When a woman make a man ejaculate by using a pit, such as an arm or leg pit.
John: That cunt wanted to give me a pit job last night.
by Hennessee August 31, 2008
when you wank two guys off at the same time with your armpits by moving your arms back and forth, the guys are coming from behind.
i came first in the pitjob, she looked like a super metroid or something shooting out cannons from her arms..
by godbar December 24, 2004