Shmuck 

A: Someone (usually school age) who doesn't care about their future.
B: Someone (usually school age) who doesn't care about their appearance.
C: Someone who doesn't know or disregards common etiquette.
D: Someone who you are better than.

Shmuck: Ya i'm getting all F's this year but I'll just try then get all good grades next year.

Unfortunate Friend: Get your shit together you Shmuck.

Shmuck by squadchill September 10, 2011

Shmuck 

The sound of your balls when they hit the side of your leg

Your such a shmuck

Shmuck by No nuts August 9, 2016

Shmuck 

An insult to imply someone is useless (as the removed foreskin). Usually more descriptive of the user than the subject.

This shmuck just totally cut in line in front of me. Doesn't he know I need my Starbucks?

Shmuck by Princess Stinkypants May 27, 2016

Shmuck 

A fucktard

Matthew is a shmuck

Shmuck by Tamethatstrange69 May 23, 2016

Shmuck 

The word used by a certain Youtuber to describe a person.

Ya little shmuck

Shmuck by Fourleggedmouse January 13, 2017

Shmuck 

A stupid mother fucker

Don't act like a shmuck

Shmuck by Eligelibeli May 29, 2017

Shmuck 

An annoying idiot,also a troll

Gabe: are you going to the Jaylen Brown thing
Danny: I don’t know (he knows he’s going)
Gabe: Ugh you’re such a shmuck

Shmuck by Toll912 October 31, 2018