Wiktionary
geeminy
interj. An exclamation used similarly to "''Holy cow!''" or "''Oh my goodness!''" It can also be used to indicate seriousness when lead by "''I wish to ~''" or "''I swear to ~''".
Usage examples of "geeminy".
I wish to geeminy she’d stick to one or t’other – I can’t keep the run of ’em.
I wish to geeminy she'd stick to one or t'other -- I can't keep the run of 'em.