Synonymous to both bundy and bumworm. Playful word to exclaim stupidity of a loved one or a silly insult.
You my friend are being a stubid.
by Stubidbumworm November 24, 2013

If you dont get higher than 95% on your math test, then your stubid.
If your not Sbart, then your stoooobid
If your not Sbart, then your stoooobid
by DetroitDry December 03, 2019

When you piss off a foreigner and they immediately respond with the only insulting term they know in English, attempting to say "you're fucking stupid" which is funny.
Pronounced- Y-AH F-eKIng S-tYooo-bed
Pronounced- Y-AH F-eKIng S-tYooo-bed
by Helookslikeshaggyfromscoobydoo October 07, 2017
