When a word, phrase, person, or things is so funny or ugly you poop your pants
Bro that thing make me zanbipery, because it is so ugly
The word "Rizz" is the shortened term for the word charisma.
Instead of saying someone charismatic you woukd say they have "Rizz"
"He's just got that girl to go on a date with him. He's got rizz."