SMHTIH

Shaking my head till it hurts

She's so stupid - hooking up with 4 guys in one week i'm shaking my head til it hurts. SMHTIh

SMHTIH by hahahaha! November 2, 2012

SMHTIFO

To shake your head repeatedly....meaning to

Shake My Head Till It Fall Off

OMG really you kissed him in the go center SMHTIFO!!! haha

SMHTIFO by JaNiecé York...PrincessJ November 13, 2011

SHTIH 

So Hot That It Hurts
Mainly used by are SSTIH, that SOABFO and that have SNL (So Stupid That It Hurts, Suck On A Big Fat One, and Soooooo No Life, respectively

"-Everyone got to love me cause I'm totally SHTIH
-Go get a life and learn to speak, dumbass"

SHTIH by PiLS November 9, 2007