Spanish term, it means to be in verry horny in an amazing way it can be also used as a verb cachondear which means to make dirty things with someone, likesex or foreplay
Case 1: -mike: omg man I haven’t gotten laid in a long time i’m starting to get verry cachondo
-Gabriel; me too man and yesterday I saw a video that made me verry horny, I made me verry cachondo.
Case 2 *at a party*
-girl: have you seen Danna and Gabriel? They have disappeared
-guy: i saw them, they are in the bathroom cachondeando
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi