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Origin :Arabic .

Kalthoom means beautiful full cheeks, and silky hair.

It also means an intelligent person.
However, this is a girl who enters a room and instantly sucks the mood right out. She has the ability to make everyone want to end their lives as soon as she enters their line of sight. be wary of anyone named Umm Kalthoom.
Person 1: Umm Kalthoom is that girl with the rosy cheeks right?

Person 2: Yeah , thats her
OR

Ugh brb Umm Kalthoom just walked in I'm going to go jump off the balcony
by wtvwtvwtv July 29, 2015
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