Country Dictionary

A one-pieced garment that is also known as a bodysuit or leotard; A term usually used for referring to an infant's bodysuit or leotard.

The baby wearing the grey armless legless onesie was crawling around in his playpen.

A cover for a orgy. Teens use this often as a cover to trick there parents

Hey we're having a party
What kind
A onesie party

by ones self, alone

I can let you drown but, I can't bring this ship into Tortuga all by me onesy savvy?

to be, by law, cooler than anyone who doesn’t have a onesie

“bro did you see Hans solo with that onesie on??? i thought he was so cool!!! but Luke Skywalker didn’t have one so we determined his lameness. “

Coloquial term for solo sex or masturbation

"I went to a club, met two guys and had a threesome last Saturday - how about you?" "I stayed at home, watched TV and then had a onesie..."