onlybody 

To be the only one. The only person.

The dumb bitch cock-tease is the onlybody at the bar.

onlybody by DBCT<3 April 13, 2015

Onlybody 

When your the only one around. For example, you’re the only one home so you’re an onlybody.

“Ya, my parents went out of town so I was the onlybody home.”

Onlybody by ShortRoad97 September 25, 2020