in betweeny 

The area between the ball sack and the arsehole.

"What with this hot weather we've been having, my in betweeny gets terrible sweaty, but it really isn't on to do so in public, so one must simply suffer on..."

in betweeny by Chimpitic July 12, 2006

In Betweeny 

In BetweenyTo sneak in a drink between shouts.

Dont have to many In betweeny's Frankie or you'll fall over.

In Betweeny by Adam Bunyip March 4, 2005

in betweening 

Being more than friends with someone but less than lovers.

"So are you guys together?" "Not really, we're kind of in betweening"

in betweening by Pink_alpaca March 15, 2019

in between 

The place that is where a hot dog exists in relation to its buns.

"oh Johnny place your hot dog in between these buns."

or

"Johnny spray a lil' ketchup on in there in between those buns where your hot dog doth lie."

in between by chris wango December 26, 2005

in between your teeth 

Relating to either heavy tongue kissing or a blowjob, literally in between their teeth.

Dude, no homo but I really want to be in between your teeth.

in between your teeth by SeanNotShawn October 4, 2017

In between ravine 

refers to a person's anus.

My in between ravine was stinking after eating all that spicy food.

In between ravine by kidlou December 13, 2010

In-between Kiss 

A kiss that doesnt quite go all the way but goes just enough that you want more. Maybe some tongue, maybe not. Just depends on how crazy you are.

I had an "in-between kiss" with this guy on New Years Eve. I don't quite know if we really kissed, but it was definatly something "in-between."

In-between Kiss by E Terry February 11, 2009