A word Urban Dictionary makes me feel bad for looking up its definition

Why the shit would you want to search up the definition of pineapple. It's a god damn fruit and there is no definition for pineapple. If you're reading this, you're retarded.

What the fuck are you doing looking up the definition of pineapple you retard?!?

A code word to replace the phrase "That's what she said" in order to avoid alerting unwanted participants.

An Australian $50 note, noteable becuase of the yellow color of the note.

A dressing-down or verbal punishment, particularly from management to workers, and used particularly in the Australian mining and construction industries. Meant to evoke the mental picture of having a spikey pineapple shoved up one's arse.

The word used when two people find that a moment has become awkward for both of them. Often when the two are crushing on each other and don't know it.