It's a japanese term for hitting the wall. "Kabe" means "wall" while "don" is a sound effect for hitting something. There are two definitons of this word:
-In romance anime it refers to a situation in which a guy slams his hand against the wall, pinning a girl against it. The guy is usually doing it out of an intense emotion like jealousy or anger, but sometimes it's just flirtatious.
-In general it refers to a situation in which a character hits the wall. Eventually there is some property damage. Usually it involves the main character when they can't fathom the injustice being done upon someone else.
It doesn't have to be only in anime but in real live it's just not that common.
There are a good amount of girls out there that actually really like kabe-don!
Kaedon is an amazing person. He has a 13 inch shlongdong that makes the girls go crazy for him. Kaedon is really good at sports. Although kaedon doesn’t have the best life at home he will always make a girl feel wanted. Usually has brown eyes that are beautiful when they hit the sun. Kaedon always has rock hard abs and gets all the girls.
Kaedon is typically a MAJOR fboy. He does all the things he's not supposed to, like vape or get suspended from school. He's usually really really attractive and has an amazing body. He appears to be very tough, but he typically can get major anxiety if he looses someone. If you get a Kaedon in your life, DO NOT LOOSE HIM, because he doesn't go after someone unless he feels real emotions for them.
Girl 1: KAEDON WAS TALKING TO ME, BUT THEN HE STARTED TALKING TO SOMEONE ELSE!!!
Girl 2: Don't be surprised, he's a total fboy