the magical creature that eats the sleeves off of men's t shirts in the morning as they leave their house, thus resulting in the tough guy sleeveless t shirt look

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

The monster who comes into your room at night and cuts the sleeves off of your t shirts to feed on. He usually only strikes those who who have biceps they often show off, are obsessed with themselves, sweat through the armpits excessively, or dont like sleeves. The sleeve monster is a very elusive, seemingly non-existent creature who wants nothing but to eat your sleeves.

A shirt that had it's sleeves ripped off by the sleeve monster to show your incredibly large bicepts.

Someone who is able to tear the sleeves off a shirt with ease, grace, and power.