1) The dude who has no clue what’s flying and is the 3rd wheel in a group

2) a guy in yeshiva who doesn’t learn, doesn’t make money, and doesn’t chill hard, so basically has no life whatsoever and is completely wasting his time
Moshe: Hey Yaakov, are thinking about going to “x” yeshiva next year?

Yaakov: Nah bro! I heard it’s full of שאינו יודע לשאולs!
by The Chuchum September 12, 2021
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