Oaspenis 

1. A combination of the word Oasis and Penis

2. A word to describe that a persons oasis in life is penis

I have no fucking clue how to use oaspenis in a sentence

Oaspenis by Butters732 November 9, 2019

Semen Ospenis

Any gymgoer who is buff asf and takes roids

Semen Ospenis is big asf

Semen Ospenis by Bicep Bros co. September 6, 2019

OAPenis 

Old aged penis - the female equivalent of a granny grabber. A woman who likes older men of grandfather age, 60 plus at least.

See that old codger with Gabby? Yeah, she's tappin' that - she loves a bit of OAPenis. I couldn't do it, imagine how wrinkly an old mans ball bag would be?

OAPenis by Grill Bill October 19, 2012