Also written handwaving. In formal conversation / speech omitting important details about the subject matter either because 1) the audience is perceived to be ignorant 2) the speaker themselves is not well-informed on the subject matter or 3) a little from column A and a little from column B.
The math professor only gave a partial description of the proof as she used hand waving to get through the most difficult part and told the students to study the remained of the proof at home.
In an animal-like manner showing lack of significant cognitive skills. Often times resorting to impulse instead of reason in extreme emotional situations.
Man, when he saw dude reach for his beer, he went all primal like a hibernating bear that got woke up.
An adolescent/teen/young adult who grows up in a well-to-do family oftern perceived as spoiled and often tries to get by on family wealth lacking any discernable talent or skill of his/her own.
Dervies from cartoon with same name running from 1950's to 1990's.
Sometimes shortened as richie, but not always, due to alternative valid meanings of richie.
Yo, look at that richie rich in that brand new Porsche. I wonder what he did to deserve that?
During the morning rush, my barista bud is always making frou frou drinks at a frenetic pace.
Performing #1 and #2 in a single trip to the restroom.
Man, I feel so much better after that double pitstop. I could be ballin' for another 3 hours.
The condition of being stuck in a hysterical state.
After the charging called late in the game, the coach's hysterionics lasted well into the post-game interviews.
A pseudonym found in pop culture, literature and academia referring to oneself. Literally M B Self = My Bad Self
The QB launched the ball down the field as time expired and exhibiting his 4.2 40 speed, M B self broke free to haul in the game winning TD.