1 definition by itsmemeg
(Noun) A student who uses the Mos debit card to save money for college. Generally the coolest friend in the group and somehow always matches their card with their OOTD. Savvy and thrifty, but definitely not cheap.
Student 1: Whoa, Paige just told me she landed $12k in scholarships for this year!
Student 2: Not surprised, I'm pretty sure she's a Moster.
Student 2: Not surprised, I'm pretty sure she's a Moster.
by itsmemeg November 25, 2021