toe nail cheese

the smelly stuff you can find under your toenails

Jane: ew whats that smell
Joe: Chill, I'm just digging out some toe nail cheese.
Jane: thats disgusting; do it somewhere else

Chameleoning

Changing your personality to fit the people you're around. Can be seen as a defense mechanism or just a way to adjust to or enjoy different people.

Is my chameleoning around my uni friends obvious?