look up any word, like the eiffel tower:
GDYM means: Go, do your mom.
Bob:Your nub, Joe!
Joe: Shut up and GDYM?
Bob: GDYM??????
Joe: Go and check it from Urban Dictionary!
by D33 J4Y April 23, 2011
use when some one is crying like a little bitch.

boy: my life sucks nothing ever goes my way!

A Man: GDYM, go cry to someone who cares
by Leon Jackson 2012 May 06, 2011