A misspalin is a misspelling added to a spell checker or the English Language.
Before Sara Palin refused to admit she misspelled "repudiate" as "refutiate", and then claimed that she was like Shakespeare adding new words to the English Language, there was no word to describe a misspelling willfully added to correctly spelled words.
When my son was in grade school, I had to go through the entire spell checkuserdictionary to remove all of the misspalins he had added.
Said of oneself by a (usually older) person when they demostrate in front of unsuspecting onlookers a physical skill that belies their innocent looks or background. Such a skill usually reveals experience with a seedy, suspicious, questionable, or possibly illegal activty. Its a humorous self-deprecating confession of sorts that this skill was acquired by having practiced it in their youth; whether that's actually true or not.
Example 1: An old guy helping a stranger (who has locked their keys in their car) quickly jimmies the door open with the dexterity of a professional car thief.
Stranger: You made that look easy?
Old Guy: Misspent youth.
Example 2: A tiny old man steps up to a pool table puts his bet down then proceeds to clear the table to everyones amazement. As he pockets his winnings.
Amazed onlooker: How'd you do that?
Old Guy: Misspent youth.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing peecalculus.