Go commit self deletus is one of the hundreds of roblox memes published to the
internet. Its also used as a (poor) comeback to some insults including ur mom gay lol (the ultimate one shot
kill insult(the only comaback for that is no u)). commit self deletus means go kill yourself (as you can probably tell). some other similar memes include, go commit toasterbath, go commit die, go commit death-pacito, go commit
neck-crack-
bone, go commit waterbreathe, go commit knife-heart, go commit no alive, go commit tower jump, go commit uninstall life, and go commit scooter-ankle.