Definition

A rapper who has an uncanny resemblance to a caveman.

Modsun has toured with bands such as The Summer Set, Stereo Skyline, and Austin Gibbs.

You'll either lol at their set or start grinding on the closest preteen girl. I suggest you take a bathroom break.

Example Usage

girl 1: Who the Hell are they? He's not Brian Dales!

girl 2: Modsun? I've never heard of them.

girl 1: What's he saying? Did that even rhyme?

girl1: THIS IS MY JAM!

Origin

Urban Dictionary