Firefox 

Really bad Clint Eastwood movie from 1982. It's basically Hunt for Red October but worse in every conceivable way. Features Eastwood as a US Military deserter with crippling PTSD, who the brass decide is the best guy for an extremely sensitive mission into the Soviet Union.

Guy 1: Hey have you seen Firefox?
Guy 2: What? You mean the web browser?
Guy 1: No, the shitty Cold War movie.
Guy 2: No. Sounds bad.

Firefox by Cathode Misfit April 20, 2018

firefox 

Verb. To knowingly have unprotected sex with an unknowing partner while having a genital herpes outbreak.

"Dude, did you hear that John firefoxed Kathy last night?"
"Damn that's gonna suck when she finds out."

firefox by bah12 November 1, 2009

firefox 

'mozarella firecrocs' as i like to call it.

Karin: Go to Mozilla Firefox for me please.
Sandra:Say what...? Oh shit, you mean Mozarella Firecrocs...! Hahahaha.

firefox by H.R. Puff n' Stuff September 22, 2005

firefox 

To rapidly increase the main version number(X.0.0) of a software without implementing anything of value.

Hey mikey, we should firefox the shit out of this accounting software to increase sales.

firefox by Echuu July 28, 2012

firefox 

a browser that became full of shit, it is the default browser on GNU/Linux, although a much more private browser is Librewolf

1: Fuck FIrefox
2: All my homies use the Kiddle Browser

firefox by Milkiekid March 3, 2021

firefox 

a ginger with (fire-colored hair) who is considered a fox.

"lindsay lohan used to be a total firefox."

firefox by bitchplease1234 October 9, 2011

firefox 

1. a web-browser
2. a redhead woman

Dude, that firefox sure has got nice boobs.

firefox by kosh naranek November 10, 2012