Country Dictionary

Tweener: Wrestling term that is bullshit. It is a term used for a face(good guy) who acts like a heel(bad guy) and is still cheered. Effectively the wrestler is still a face although not a traditional one.

In the 90's Diesel was a tweener, even though he still got cheers.

oral sex on the area area between the balls & a-hole; licking the perineum, male or female.

she lifted up my sack and gave me a "tweener"

see also "bonch"
see also "tossing the salad"

When a long married man receives unexpected sexual favors from his wife between two dates when he might expect such favors.

A man with a January 15th birthday goes without on his birthday and then looks forward to Valentines Day. If he unexpectedly receives a blowjob on Feb. 1, he has just had a "tweener"

For those who work in Show Business; Sex between the matinee and evening performance.

Do you want to go to dinner after the show? I can't I'm having a tweener with Kristin.

A person who is not ugly and not "hott", but in be'tween'.

<@AuroraX0> I'm so f-in ugly.
<@Crimson> Yeah, you kinda are. You're not even a tweener.

a "tweener", in Canadian Folk Festival (and other music festival) circles, is the person who entertains, on mainstage, during the set-ups, between the headlining acts.
originated by C. McKendrick, Winnipeg Folk Festial Media Crew

Rory McLeod's tweener on Friday night mainstage, blew the crowd away. Sometimes the tweeners are better than the headliners.

See tittyfuck

Did you hit it? Did she at least give you a tweener?