crabshooter

1. One who gambles so much with his/her genitalia that one ends up getting crabs. (also known as Dice-Lice.)

2. One who is so riddled with crabs he/she basically shoots them from his/her genitalia.

"I thought I was on a roll, but I ended up with the crabs" or "Watch out for him/her, because she/he is a known crabshooter"

dice-lice

1. One who gambles so much with his/her genitalia that one ends up getting crabs. (also known as crabshooter.)

"He rolled the dice, now he has the lice! Heś suffering from dice-lice"