A girl in uniform, usually with a short skirt, easily seen panties, pigtails and a button up top.

They are so fucking hot I could burst.
That Catholic Schoolgirl needs to get closer to God. Perhaps my dick will be her diety of choice today.
by Denis Baldwin February 3, 2004
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Catholic school girls are the best partiers, and they dress skanky to get all the guys’ attention at parties
look at tha Catholic schoolgirl in the corner wearin that short skirt grindin up on the boys
by aka727 March 26, 2008
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Not all they're cracked up to be.
Catholic schoolgirls really aren't that hot.
by ... February 6, 2004
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Hail Mary, full of grace. The Lord is with thee. Blessed art thou amongst women and blessed is the fruit of thy womb Jesus. Holy Mary mother of God pray for us sinners, now and at the hour of our death.
Amen.

pray for catholic schoolgirls
by BasedCatholic January 6, 2022
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A young person (not necessarily a schoolgirl) raised in a strict moral upbringing (not necessarily a Catholic) who acts completely opposite to the views they were taught in a way that is generally out of control and without care. Because they were taught that everything is equally sinful, they feel that any and all actions are morally equal (ie: kissing a guy is on par with sleeping with the football team) and not taught control, restraint, or moderation and instead taught only abstinence (ie: excessive uncontrolled drinking).
Betsy used to be such a nerd and a Bible Thumper. I heard she's doing lines of blow off the asses of prostitutes now. Man, she suffers from Catholic Schoolgirl Syndrome baaaad!

by loprogression March 26, 2008
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