Top definition
In TFC, a machinegun on a tripod that shoots on its own. Built by an engineer and avoided/destroyed by a disguised spy
"Somebody take out the sentry gun in the flag room!"
"We need a sentry gun in the flag room!"
by Anonymous June 02, 2003
Get the merch
Get the sentry gun neck gaiter and mug.
Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
via giphy
by ecogoth December 30, 2020
Get the merch
Get the dirtpilled neck gaiter and mug.
2
Any stationary weapon capable of indentifying and assaulting individual targets without the aide of human operators.
"The sentry gun could track up to five targets simultaneously."
by Plagued July 30, 2003
Get the mug
Get a sentry gun mug for your guy Nathalie.

Activity