by Tedluvlu June 6, 2016
(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
by Arm2007 January 7, 2021
Girl: *laying in bed on the phone* i love you most
Boy: *also laying in bed on phone* i love tou moster
Boy: *also laying in bed on phone* i love tou moster
by toelicker_clitface_69 April 13, 2020
by hehecheekyboi October 1, 2023
Basically ghosting but worse, mostly found on tinder. Tries to get close to you and lies about being interested just for intimate relations then proceeds to block and unadd you from everything.
" remember that guy on tinder who i really liked? Yeah my best friend just told me he was a moster , damn why do i always have to be into douchebags"
by Evillgummyworms666 February 9, 2021