twelve year old 

A little bitch who squeaks at people and then masturbates on them.

Garrett went to his cousin Evan's house to be a twelve year old.

twelve year old by Poopyschnoopel January 26, 2014

Toxic Twelve Year Old 

The thing you call most twelve year old boys today. They can often be found screaming at Roblox or Minecraft. If they aren't doing one of those things they are most likely telling you to kys over their pathetic excuse for a Call of Duty play.

"Did you see that viral video about the toxic twelve year old?"
"Dude who tf calls them viral videos?"

Toxic Twelve Year Old by SeriousManMan April 22, 2018