Take two - added 10th word

"Serendipity!" cried persnickety Professor Hornblower as his rival, a flibbertigibbet with the insufferably onomatopoeic nickname of “Buzz,” threw himself into a kerfuffle over literary theory, juxtaposed his feet, became discombobulated, and caused his own defenestration – Hornblower watched with a plethora of glee as Buzz’s callipygian ass tumbled earthbound from the faculty lounge window.