1. overbudget - Adjective
2. overbudget - Verb
overbudget (comparative more overbudget, superlative most overbudget)
Costing more than budgeted
overbudget (third-person singular simple present overbudgets, present participle overbudgeting, simple past and past participle overbudgeted)
To budget a greater amount that is needed.
I never go overbudget on my movies. Stanley Tucci