To accumulate tattoos in excessive amounts, with the refusal to get the shitty ones lasered off.
Bob: Hey man. Do you have any tan skin left?!?
Cody: Probly not dude. I spent most of my mom's weekly allowance checks on tattoos, sumthin like 15 Gs.
Bob: Damn dude! Can't you get that shitty dragon off yer neck?!?
Cody: Noooo! It brings me back memories of my ex-girlfriend from 8 years ago.
Bob: Man, you have a terrible tattoo hoarding problem. You need help!