basement rat 

A person the lives in the basement and spends all their money on GGE.

J-S is a basement rat.

basement rat by Your worst enemy ^.^ October 13, 2020

greasy basement rat 

a dumb person who is greasy

-isn’t lexi such a greasy basement rat

-like what a

greasy basement rat by the og gbr January 24, 2018

Basementation 

Camping and/or cramming numerous bodies (people and pets alike) in a homeslice's basement for a particularly awesome weekend.

"I would much rather go on an extra basementation than go to another townie wedding."

Basementation by basement squatter September 28, 2012

basementbate 

Basementbate - the act when a teenager stays by himself in the basement and masterbates furiously

The act of basementbate:
I was cooped at my parents basement, basementbating and jizzing all day long to dirty porn.

basementbate by D. Bud November 2, 2020