s/ucker 

A student taking a class on a satisfactory/unsatisfactory, or pass/fail, grading basis. Such a student can get away with putting very little effort into a class.

Yeah, we're all s/uckers. We're a pocket of incompetence in the back of the classroom.

s/ucker by Moggraider February 4, 2010

system-suckers

Parasitical freeloaders that do not want to support themselves and live off taxpayer funded programs run by government agencies.

I'm tired of busting my ass working for a living, it would be easier being one of them system-suckers.

system-suckers by jpg3 April 26, 2015

stand sucker 

Someone who is so short, that he can perform a blow job without even kneeling down.

-Hey dude, want me to blow ya?
-Nfw,you stand sucker.
-Ah dammit, looks like am I ever gonna taste a cock again!

stand sucker by Milf Midget May 2, 2008

sap sucker

another name for nectar collector

“dude do you wanna take a dab off of the rig or the sap sucker”

sap sucker by pimpinainteasy420 November 27, 2020

Scrotum sucker 

The people who don't approve your word for Urban Dictionary

"Why won't these scrotum suckers ever approve my word!"

Scrotum sucker by Lil’Fish March 9, 2015

juice sucker 

someone who performs oral sex acts such as cunnilingus or fellatio and ingests the bodily fluids that are released from the genitals of the receiver.

Some say that a juice sucker is a keeper.

juice sucker by D.S. Credito March 27, 2015

Im a sucker for medieval castles

The best meme in The COD zombies community.

"Im a sucker for medieval castles and thats where we are going in der eisendrache."

Im a sucker for medieval castles by Jason Blundell June 14, 2016