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22.
Someone that's really stupid or dumb
Guy 1: YO GURL IZ A GOOMBA!
Guy 2: DON'T YOU TALK BOUT MAH LADY DAT WAY.
by ITZYOGURLKHIZZZZZY January 16, 2012
 
23.
New age slang word for magic mushrooms.
-I am tripping the fuck out on these goombas and shit.
by Blownbitch87231 December 24, 2008
 
24.
In pop culture this word has been used to describe stereotypical guido italian-americans.

However, for traditional italian-americans, especially those around federal hill, this word derogatorily refers to a male that a girl is cheating with on her boyfriend/husband. This is a slightly more narrow definition, but can be extended as a generally negative term to use against italian american males
1- i hear your wife is cheating on you with that goomba

2- what you mean that spaccone??
by little_italy_fedhill August 05, 2011
 
25.
(slang) a term for a person who is acting stupidly or makes an error in judgement.
Kyllene, you are being a complete goomba right now.
by ksmash September 13, 2010
 
26.
The most awesome character in mario or any game in the WORLD!!!

(the little, brown mushroom thing on mario)
I like goomba's so much
by Goombalove2 January 28, 2009
 
27.
1. may be a word to replace hater or trick in a conversation
2.a mushroom like creature from the early levels of the popular Nintendo platformer, Mario brothers
man 1- dude you gotta lemme listen to yo ipod beezy
man 2-bitch you don't know my life
man 1- damn breh you a prick-ass goomba
man 2- youre a retarded prick-ass mark beezy
by Forrestobalmano May 10, 2009
 
28.
Non-Heterosexual. To be homosexual, bisexual, or bi-curious.
Damian is a Goomba. Justin is the opposite of a Goomba because he is straight.
by whoosteen February 20, 2011