Angel-wing like pattern created on sheets, furniture, or other upholstered material by sweat on the bottom partners butt during extended and/or vigorous sexual activity, especially of the cowgirl and reverse cowgirl variety.
Named for its similarity to imprinting the pattern of your moving arms and legs in snow to create a "snow angel".
Not to be confused with the sex puddle or pussy juice cocktail.
1) Get on this side tonight. I'm not sleeping in the buttsweat angel!
2) Just like a snowflake, no two buttsweat angels are exactly alike.
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.