Top definition
(adj.) overly tired to the point of being silly or giddy
We got so überstoopid last night. We were drinking coffee all night & laughing.

I got no sleep last night; I am überstoopid this morning, so if I start skipping and walking into walls, don't be alarmed.
by Nissa H. April 15, 2008
Get the mug
Get a überstoopid mug for your buddy James.