sh-doink 

A word commonly used by those of homosexual decent indicating they would like a large thick rounded blunt object resembling a penis to be shoved up their rectum.

Hey man how you feeling?
Pretty good man I could really use a sh-doink

sh-doink by onewaylove May 6, 2011

Shdoink 

to slap someone in the face with your fallous.

that bitch was playing up so i shdoinked her!

Shdoink by TCourtzone March 13, 2008