pike out

To say you are going to do something and then back out at the last minute. To flake out.

I can't believe you piked out again last night. You are such a piker.

by Smoove B March 24, 2005

pike out

to yell, freak out (usually at someone else), giving shit to someone

don't pike out on me, just cause you fucked up!

by bmoc November 5, 2003