Urban Dictionary

similar to "uhh, emm, or mmm" the sound typically made when pondering deeply outloud.

A cool person. They usually are cool. You will like them. A Yasuda is funny. A Yasuda is a good friend. ~~thanks iwa~~

1. A descriptor for a) scientific data and/or b) the performance of scientific technique(s) so close to perfection it is almost pornographic.

A variant of whiffle ball (a variant of baseball) played with a plastic ball and bat and a cooler full of beer. The game is played like a regular baseball game with rules adapted to the number of players and the quirks of the playing field. Some rules include:
"The Beer Inning," Usually at the top of every inning, depending on the size of the beer supply.
Each batter has to hit left handed on every third at bat.
"The seventh inning blunt."

when a man squats onto a woman's face, leaving a brown dot on her forehead. (reverse teabag optional)

Basically another meaning of an extreme asshole.