look up any word, like smh:
 
1.
to agree to a (usually coinflip) prop bet but back out at the last moment.
anyone wanna flip for $100? no grimstarring !
by CaptainBusto September 30, 2006

Words related to grimstarr

douche grim angle shoot grimmed pizza face poker prop bet
 
2.
grimstarr, grimmed. Of pizza faced nature. Male with erect penis not exceeding 2 inches. Genenral ghey activites. Douchebag.
so then we went to 'do-it' and i looked down and was like...what a grimstarr. see that dudes face...its like the moons fucking surface..what a grimstarr. that dude grimmed me off..what a grimstarr
by stan darsh August 18, 2007