demisexualのようなどんな単語でも探してください。
 
2.
1. to make the butt cheeks purse together 2. to situate onesefl so that surplus butt pops over the top of one's pants
When a girl with a big butt sits on a barstool with her thong all "accidentally" hanging out.
Amberによって 2004年01月18日(日)
 
1.
The space between the cheeks of your butt,when the cheeks are squeezed together. Particularily sexy when a female is wearing ultra low rise jeans, and exposes just a little of it!
Wow, did you see the butt cleavage on her dude!
Jeff Gawrysによって 2003年10月29日(水)
 
3.
When you can see the top of a male swimmer's butt crack because his speedo is too small or too tight. Can be sexy on hot college swimmers.
-Joe needs a bigger suit, he has major butt cleavage.

Girl: Ooh, check out that swimmer!
Girl 2: Wow yeah, he has hotttt butt cleavage!
SwimmChick247によって 2010年12月05日(日)