look up any word, like seattle snorkeler:
 
1.
Two Individuals having sex with someone. Also See Threesome.
You know veronica? Yeah!! Adam and Ronnie were Co hitting that.
by Team Freddy March 20, 2007

Words related to co hitting

threesome hittin it monage relations sex
 
2.
Having relations with a partner whom is in a committed relationship with a third party.
"No, we never dated her but I was definitely co-hitting that."

"I know she has a boyfriend but I'm not too proud to be co-hitting that."
by J. Clark May 17, 2007