Headlight Fluid

When Gavin forgets the word for washer fluid

Gavin: "The Headlight Fluid container fell into the car onto his lap"
Gus: "The Headlight Fluid container, really?"

Kicking the headlights

Going out on a massive rager (ideally margarita or tequila fuelled) and leading to a complete refusal to go home when you are almost dead

Alright lads, are we kicking the headlights tonight?

moose in headlights

when you forget it's actually called 'deer in headlights' so you say "moose in headlights"

He was like a moose in headlight *note - Carol forgot what it's actually called, so instead she said the wrong term (moose in headlights)*