1. An aggressive entrance into foreign territory; a raid or invasion.
2. The act of entering another's territory or domain.
3. The act of entering or running into: homes damaged by the incursion of floodwater.
4. A counter-strike clan created by Thomas & Jeremy.

A catch all word to describe anything that is basic, uncool or untrendy. According to The New York Times, "cheugy (pronounced chew-gee) can be used, broadly, to describe someone who is out of date or trying too hard."

Things that are cheugy:

The New York Times
PT Cruisers
Goldendoodles

Australians

Addison Rae
White people
Billionaires

The person writing this definition