BZFlag 

BZFlag is a totally awesome 3d first-person tank shooter game with tons of flags that give you power-ups (laser, shockwave, stealth, etc.) that also happens to be massively multiplayer and cross-platform, as well as free! :D

Person 1: I think I shall play BZFlag...
Person 2: Go for it.
*two minutes later*
Person 1: WA HA HA I'M HAVING SO MUCH FUN!!!

BZFlag by BugGirl! February 27, 2009

bzflag 

Sweet game, that is open source free-ware that is a rocking good time.

Many of us love to play bzflag, instead of doing a real job.

bzflag by Dr. Death May 6, 2003

Baflagarous 

When something happens that blows your mind but the words crazy or wild just don't cut it

"That guy just did a double front flip off his roof.... thats so baflagarous."

Baflagarous by hayden1233456790 April 4, 2023