boob monster 

A baby or toddler who is obsessed with breastfeeding. May also include a baby/toddler who smacks, scratches, pinches, or does gymnurstics while obsessively breastfeeding.

Baby Apollo won’t let me lay on the couch without him having constant access to my boob, he’s such a boob monster.

boob monster by Just Another Mama September 24, 2020

bookmonster 

A person who repeatedly tries to catch their friends doing things they shouldn't be doing.

Hey, I just booked you check out her ass.
Man shut up, you're a bookmonster.

bookmonster by Taffy Fiya February 10, 2009

Bookmonster 

When your so dummy high that your arms seize up in t-Rex fashion, you continually rock back and forward in either in a slow or a rapid fashion. During this a high pitched “Reeeeeet” is given off to scare of predators (may occur with many others drugs such as coke, ket and MD be careful kids they are dangerous).

Dave took and eidble and is fully become a bookmonster. He seems to want strawberry laces for some reason, I would give them to him so he doesn’t stab us

Bookmonster by Th3SpecialJuan March 3, 2021