Someone who can be called upon at anytime to do what needs to be done. Comes with a price, usually something personal.
by FAZEMLGCODPLAYER July 19, 2018
When someone saves your butt at work/school by helping to do some of your work when you're really busy and get behind. Term popular in Upstate NY
by MissDaydreamerNightThinker May 08, 2017