Adjetive used for a really fucking awsome thing.
Hey, wey, ve el carro de la tipa, esta mamalon.
Hey, dude, look the car of that bitch, is so fucking rad.
Mamalon: define #2
A type of friendly insult which comes from the misspelling of the French word for nipple; ‘mamelon’.
It is similar to using ‘boob’ as a term for someone who is ‘foolish’ or ‘silly’.
“You’re such a mamalon, but I love it.”