look up any word, like wcw:
 
1.
Term meaning “kiss my fist” or similar to “knuckle sandwich” and is used in the English language like “kiss my ass”. Basically means you are going to punch said person in the face for being retarded.
Blaine: “Hey, want to go down to the park and make-out like we are the Hanson brothers?”
Nigel: “Hey, want to suckle the knuckle?!”
by LaVarious.com May 22, 2006

Words related to suckle the knuckle

kiss my ass knuckle sanwhich suckle my knuckle suckle the nuckle