Someone who misses a record by just a few milliseconds and disappoints all the spectators.
Source: (Trackmania Streamer: DexteR771)
Gamer misses a record by X milliseconds.
Chat: "Damn he is again pulling a Dexter!"
Someone who misses a record by a few milliseconds and disappoints his entire audience.
Source: DexteR771 (Trackmania Streamer on Twitch)
Streamer fails the X-th time to get an "easy" record.
Chat: "Damn he's again pulling a Dexter!"
Drawing or animating you or somebody else's characters in a sexual or derogatory way.
An old friend of mine just started pulling a dexter on my old characters! What the heck!?