Stacked Up 

When a female is blessed with appealing mammary glands which have the tendency to distract males focus, she is stacked up.

Mark-"How'd your date go? did she have nice boobs?"
Matt-"Yeah that ho was STACKED UP!"

Stacked Up by Dr.vonlinkphipps December 1, 2011

Stacked to the bit 

a lot of something, full, plenty of something, chock-full

I'm stacked to the bit with files over here. I can't handle anymore.

Since no one showed up for my party, I'm stacked to the bit with beer.

Stacked to the bit by Ed8070 June 23, 2008

Stacked Pancake 

A shorter and thicker sized woman or man or it whatever you’re into.

“Damn that girl Sydney is like a stacked pancake!”

Stacked Pancake by Chris doo doo head October 23, 2018

Stacked Like A Chimney 

Used for a male who is well endowed,The Penis is long as well as thick.

Eric has a Big Dick! He's 9 inches long and has a girth of 7 inches! Damn that Dudes Stacked Like A Chimney!

Stacked Like A Chimney by Karianne November 19, 2007

Stacked Out 

Ridiculously busy. In Over your head.

Pete: Yo dude, you coming to the gig tonight?
Sam: Sorry bud, I'm Stacked out with coursework.

Stacked Out by Munky23 November 20, 2012

stacked in the back 

A girl who has ONE HELL OF A MOTHER LOAD of an ass. One girl who's ass is the size of fat bastard and makes all the boys drool and say "DAMMMN BABY!!"

Damn baby your so stacked in the back!!

stacked in the back by Marykate June 24, 2005

stacked achievements 

"Stacked Achievements" refers to the achievements system on the xbox 360. All 360 games have certain goals or challenges that when performed earn achievements. Each achievement adds to your gamerscore. A stacked achievement works like this: Say you have 8 chapters in a game and each chapter beaten earns a 10 point achievement. Chapter 1 beaten on easy would be 10 points, 20 points on medium, and 30 points on hard. If you beat Chapter 1 on hard your first time playing, you would unlock all 3 achievements for easy medium and hard. This would be a total of 60 points, and is called "stacked" because you earn all 3 without having to play through Chapter 1 3 times, once on each difficulty. Not all 360 games offer stacked Achievements, you can search the internet for games that do. Some examples include Gears of War and Halo 3.

"I beat Halo 3 on Legendary (very hard) my first time playing and got all the stacked achievements."

stacked achievements by tucsondude October 15, 2007