What is P-tap?
Acronym for "pretty to a point"
Used to describe an attractive female who display external beauty but has a horrible and/or obnoxious personality. Their behavior overrides any of their attractiveness. Sadly, guys are usually drawn to them since they're usually "easy" and major flirts. This causes much annoyance to many of the other individuals unfortunate enough to have to interact with them.
Most of the jocks in high school seem to flock around the P-TAP girls.