firehousing 

to sit/talk/read/write/destroy/construct at the firehouse, all while socializing obnoxiously.

"whatcha doing tonight?"

"oh, nothing, just firehousing"

firehousing by loveinthelibrary October 24, 2009

Firefoxing 

When a man tucks his ball sack into his anus, slightly resembling the Firefox logo.

"I gotta go wash my balls, me and Shelly were Firefoxing last night"

"Jack sat on his bicycle at a funny angle and accidentally Firefoxed himself"

Firefoxing by firefoxballsack1992 October 9, 2008