Girl: *walks by*
Guy: *DAAAAAAMMMNNNN SHE A BRA TUMOR"
Guy: *texting his friends* "yo I just saw bra tumor walk bye!!"
Guys friends: "Oh shit bro u lucky"
Guy: *DAAAAAAMMMNNNN SHE A BRA TUMOR"
Guy: *texting his friends* "yo I just saw bra tumor walk bye!!"
Guys friends: "Oh shit bro u lucky"
by ouchiewoooo February 6, 2017

A large, slightly burnt bubble on a slice of pizza, making it more or less appealing to the pizza eater
"Oh man gimme that slice with the huge pizza tumor"
"NO! Don't give me the one with the Pizza Tumor"
"NO! Don't give me the one with the Pizza Tumor"
by Uabua October 30, 2007

Large bulge under a man's shirt resembling pregnancy. Like a pot belly but usually associated with an otherwise normal, nice looking, well educated, younger male.
" Ya know, Jason would be a real catch if he'd just loose the food tumor."
"Do you have a table available, my food tumor makes it hard to sit in a booth."
"Do you have a table available, my food tumor makes it hard to sit in a booth."
by udrtkr1 March 25, 2010

One who doesn't really add to a situation, but is just there. Usually you don't mind them, they just tag along.
"Yeah, that tag along fatty is a benign tumor fo sho!"
"She just sat there."
"Benign tumor?"
"Definitely."
"She just sat there."
"Benign tumor?"
"Definitely."
by Deesh November 5, 2006

The Batman Tumor Is Someone who believes Batman is the best superhero and wishes kill anyone who thinks otherwise and if they are superman fan bless their hearts because soon they won't have one
Dad: hey son I was thinking we could go see that "new" movie.
Son: What Movie Is It?
Dad: Oh Well I know your like superheros so I thought we should go see the "new" movie called "Man Of Steel"
"2 hours later"
News repoter: Breaking News!!! Single Father of 2 Found Brutally Murdered In His Own Home.
As You Can See The Son Clearly Suffered From The Batman Tumor.
Son: What Movie Is It?
Dad: Oh Well I know your like superheros so I thought we should go see the "new" movie called "Man Of Steel"
"2 hours later"
News repoter: Breaking News!!! Single Father of 2 Found Brutally Murdered In His Own Home.
As You Can See The Son Clearly Suffered From The Batman Tumor.
by Legobatman2139 June 19, 2021

by Kénji Lescara March 27, 2019
