Verb
go begging (third-person singular simple present goes begging, present participle going begging, simple past went begging, past participle gone begging)
(idiomatic) To be available but wasted, unused, or not actualized.
I know for a fact that if there's a role which I am suited for, I'll be signed on. I'll never go begging. Aishwarya Rai Bachchan