hallotopo

when something that is supposed to be placed inside of something els is flipped in reverse.

boy 1: rah that gyal did a hallotopo bro
boy 2: whaaa say mums cuzzy
boy 1: yeah blud that gyalie whipped her shlong out and rammed it in my b00ty whole fam ! It was rad

ANOTHER EXAMPLE
Putting the fridge into the milk instead of putting the milk into the fridge.