Bringing a piss-filled condom to a water balloon fight to use against the opposing team, exacting critical damage and ending the war.
Trojan refers to the brand of condom and references "Trojan horse".
My birthday party was cut short when the water balloon fight ended with a Trojan Chuck 'n Run. Everyone was covered in piss and disappoinment. Even the cake was ruined.
The process of going through one's refrigerator and throwing out expired or gross food items. In other words, any item that makes you say "yuck" when you open it gets chucked in the garbage.
I better go yuck-and-chuck the fridge; I think the mayonnaise has become sentient.