Sentinal 

One of the teams from cod advanced warfare

Look out sentinal attack

Sentinal by Acesanta June 20, 2015

Sentinel Beach Resort

An audible sigh coming immediately after plunking down on the toilet seat before a particularly loud dump. Typically preceding a shot across the bow and very awkward for one’s neighbors in the restroom. Origin unknown but perhaps an ironic reference to the initial sense of tranquility and peace felt by missionaries, anthropologists and other visitors to North Sentinel Island in the Bay of Bengal before hearing the initial volley of arrows.

It was bad enough my dad and had to use adjoining shitters at the rest stop on the way home but when I heard his Sentinel Beach Resort I knew I only had seconds to cover my ears before he opened fire.

Sentinel Beach Resort by Tin Hat Kippah December 6, 2020

Sentinel Prime 

Autobot, friend of Optimus Prime, his old master, who turned his back on him to help the decepticons rebuild their planet back, the Cybertron.

Sentinel Prime : I'm sorry I betrayed you, Optimus.
Optimus Prime : You didn't betray me, you betrayed yourself, *Points gun at Sentinels Head*
Sentinel Prime : No Optimus, NO!
Optimus Prime : *Bang bang bang*

Sentinel Prime by CreedNap July 25, 2011

Mango Sentinel

A sentinel with the color of mango. Usually used in reference to Yipes MvC2 commentary.

Yo, He got dat mango sentinel.

Mango Sentinel by Monkeybottom March 1, 2011

sentinel prime 

red knockoff asshole optimus that didn't even make it through 1 movie

FUCK YOU SENTINEL PRIME I'LL SHOOT YOUR DICK OFF

sentinel prime by sprxxxx December 9, 2021

silver sentinel

Totally not a robot that has been watching humanity for about 375 million years.

"Is that the silver sentinel?"

*gunshot*
"No."

silver sentinel by Just some guy you can forget April 13, 2020

north sentinel island 

land of the ooga boogas who still use leaves to wipe

did you hear about the mongs on the north sentinel island

north sentinel island by Timmythe rag January 10, 2022