BLAPptastIC 

{adj} The fantastic feeling one gets after being blapped on the forehead with an erect penis.

Carol was feeling blapptastic after getting blapped for 5 solid minutes.

BLAPptastIC by Blapp Meister G January 12, 2017

blastastic 

fantastic + blast = blastastic

"did you have fun"
"yea, i had a blastastic time"

blastastic by mikez December 6, 2006

blumptastic 

blump-kin (adj.)
The description of an action or event that is so incredible that it can only be accurately described or compared by the reception of a blow job while shitting.

word origin - "BLUMP" Old French Porn -, "KIN" - Middle English, Blump-kin Urban Dictionary

My last blumpkin was blumptastic.

blumptastic by Tim January 24, 2004

blargtastic 

Adj. Stems from the root word blarg, with blarg being derived from blah and argh. Blargtastic is used to indicate a state of frustration and/or hopelessness. It is often used sarcastically as a synonym to "awesome" or "well-done".

1. The "war" in Iraq is blargtastic.
2. That loss was a blargtastic display of physical imperfection.

blargtastic by Siamara January 23, 2009

blagtastic

When you really cannot be bothered to revise or work for something that you need to do the next day or some day soon and you decide to wing it.

Commnoly heard on College campuses.

You: shit! we have that exam tomorrow don't we?
Friend: "yeah, been studying hard?"

You: fuck no... this is gonna be blagtastic.

blagtastic by latenitelegend{RK} April 30, 2011

blumptastic 

The most accurate adjective to describe the feeling of relieving the bowels while receiving head.

That was blumptastic baby... now clean up.

blumptastic by jwn February 3, 2004

Blacktastic 

Rapper name for white guy named Will Stamper, a guy who designs the site www.newgrounds.com

"This is Stamper, A.K.A. Blacktastic"

Blacktastic by Freddie March 29, 2005