boasty 

An adjective for a person with a tendancy to boast (brag) about themselves, sometimes taking it too far.

it could define someone who is cocky, egotistical, conceited, and or self absorbed.

--I thought of this in the car on feb. 15, 2008 when my friend said she was overqualified for a job

"She's not my type...she's too boasty."

boasty by soon.HK February 23, 2008

Boasty 

More titties than ass.

“Bitch Built Boasty Af.”

Boasty by Laf daddy February 8, 2019

boasty bitch 

That one girl you know who just won't shut up about how amazing she is.

"Here comes boasty bitch"

boasty bitch by pugglegirly April 25, 2017

Poke the beasty and feed it some grass 

The compex analysis of theoretical problems with no solutions.

Megan: I need some help deriving the isothermal expansion of reversible work.
Joe: Well, just poke the beasty and feed it some grass.

Poke the beasty and feed it some grass by Alpha sinuclein January 30, 2018

Preposterous boast, but alas 

Replacement for “weird flex but ok” because it’s overused

Random person: “I didn’t lose my virginity because I don’t take L’s.”
Me: “Preposterous boast, but alas.”

Preposterous boast, but alas by Fresh Timbs October 29, 2018

sleeping beasty

A mean, nasty, loud, abominable individual thats best left undisturbed.

You may want sleeping beauty to wake up but you do not want to awaken sleeping beasty.

sleeping beasty by jpg3 November 8, 2011

boastagram 

those offensive,gag inducing and "unreadable" seasonal letters sent out to tell the world how great you and your family are doing

Unfortunately, every Christmas my uncle sends us a boastagram with the latest on his kid's successes

boastagram by sheila in the car October 31, 2008