look up any word, like fleek:
 
1.
a little bug that is hardly visible that bites the hell out of your ankles usually found down in Florida
The noseeums bit the hell out of me last night
by chillcat May 30, 2003
 
2.
a small biting insect, especially a biting midge
You won't see a single no-see-um without a group.
by The Return of Light Joker July 19, 2008