B.U.M 

Butt Ugly Mom.

(opposite of MILF)
Your Mom is a total B.U.M.

B.U.M by Alpha Doug February 9, 2009

B.U.M 

BUM (Bunda Unit Measurement) is the system of measurement of bunda in relation to the body. there must be a plus or minus one of bunda measurement relating to the body size is optimum. it is on an scale from 1 - 10 where it can be graphed as body 1-10 and bunda 1-10.

that girls B.U.M is like +2!!!!

B.U.M by DR. Bunda PHD November 29, 2021

B.U.M.P.

this is a short cut for the line "bringing up my post" or "bring up my post"

hey dudes,
I want more info on the subject, B.U.M.P.

B.U.M.P. by AnarkhiA November 12, 2006

B.U.M.P

bitch ur mouth pungent

discreetly telling someone their breath smells without making it obvious

damn go brush your teeth, B.U.M.P

B.U.M.P by 444jay February 1, 2026

G.B.U.M 

Greatest.Booty.Upon.Man.Kind
Greatest.Bob.Upon.Man.Kind
Greatest.Body.Upon.Man.Kind

Daamn you look like G.B.U.M right now

G.B.U.M by Average Gbum February 5, 2018

B.U.A.M.F. 

Broke Ugly Ass Mother Fucker

That guy over there is such a loser,what a B.U.A.M.F.

B.U.A.M.F. by Federico Jose Gonzalez February 18, 2014

T.U.M.B.L.R.

Totally,Unsatisfying,Malarkey,Bullshit, Lame, Relationship (T.U.M.B.L.R.)

Hey you aren’t still wasting time, money, emotions, and genuine effort any more on that T.U.M.B.L.R. are you? Dat Hoe is nothing but a hospital bike.

T.U.M.B.L.R. by GIRTHQUAKE72 November 21, 2019