Is usually used following an unexpected display of affection (typically a kiss) from a person whom one has a crush on.

While I am unsure of the exact etymology of the phrase, I can remember first hearing it on an old Brady Bunch episode when Marcia Brady said it after Davy Jones from the Monkees kissed her on the cheek.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

a saying used when someone kisses you, meaning that you will never wash their spit off your jaw because it is PRECIOUS to you.

to not clean a portion of one's face with soap and water.

The pact taken after you burn your ass on the asphalt in a roller skating accident. Can't wash it cause it will burn too much.

yeah Marci Brady did say that.....but i always imagined she meant she got kissed on one of her lovely asscheeks (wink wink)

What you do when a cute boy kisses it it.