Coltog
A nickname or insult directed towards someone with the name Colton. Replacing the n with a g is like saying "Ugh it's Colton." or "Colton is a cog."; cog being used because they're normally in machinery and machinery is meant to be used.
"It's fucking Coltog again." "Oh look Coltog! He normally carries a sack lunch, go ask for his."