L’s
n.— «On Tops of all that my L’s been suspended & my car got impounded like 3 times since Sept.» —“Let Me help build Mr Rick Up” by Thagamezover@webtv.net (Da Lamp) Usenet: rec.music.hip-hop Apr. 7, 2002. (source: Double-Tongued Dictionary)
Further reading
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...
Some TV commercials launch catchphrases that stick around long after the original ads. The exclamation Good stuff, Maynard! is still a compliment almost 40 years after it was used in a commercial for Malt-O-Meal hot cereal. And: what do you call...