Verb
To continue masturbating, even after you've ejaculated and the penis has gone flaccid, often without control of one's actions.
"What has John been upto? Haven't seen him in a while."
"He's running a 4 hour Schmucking streak, leave him be."
An idiot that pisses you off so much and u cant be bothered to shout at them so,you call them a schmuck.
"Oh shut up you schmuck"
a Yiddish term for penis foreskin or a fool.
Don’t be a schmuck and create an embarrassing scene in public!
Your an idiot and only black people can say it
Your a schmuck you bastard