Skip to main content
Warm terry-cloth awesomeness shaped like different characters.
"If your onesie doesnt have a butt flap, you're gonna have a two-sie"
Onesie by ElizabethDrake June 3, 2018
Related Words
A beneficial person to others
Onesia is beneficial to others around her
Onesia by Joy joy13 April 18, 2018

Combat Onesie 

The act of someone in the military taking a piss. In the Military they tend to add the word combat in front of everything.
Man, I just had three sodas. Now I really have to take a combat onesie
Combat Onesie by RoyVA6 January 30, 2009
One who hates anyone who appears to be obese or weigh above their specified weight class for their height.
Fat guy #1: You see that skinny mutha fucka over there? That guy is an obesist. He doesn't take kindly to our kind.
Fat Guy #2: That BASTARD!
Obesist by itsthompzilla March 26, 2008

onesie season 

Summers over but its time to get comfy for onesie season.
Onesie season; leaves are falling, birds are fleing, temperature is droping, people are getting there onesies on to get comfy
onesie season by Romeo.oh.romeo September 18, 2017

onesie season 

Uhh so done with summer thank god its onesie season
onesie season by Romeo.oh.romeo September 18, 2017