An amalgamation of 3 separate acronyms, POP, ASD, and AH, respectively standing for "Penile Organ Penetration," "Anus-Splitting Dick," and "Asshole." Thus, POPASDAH becomes "Penile Organ Penetration with the Anus-Splitting Dick in the Asshole." Useful when the term 'fucked in the ass' cannot be used due to company or etiquette.
I heard Davie gives Karen the POPASDAH every night, I wouldn't stand for it.
by Blastography June 19, 2004