Having no ass or junk in the trunk. Suffering from the vitamin deficiency Noassitol. See Glutius Flatosis.

Blunt honesty, absolute truth bare of cushioning social niceties

Derives from the impossibility of reassuring a person with insufficiently pleasing buttocks

A twenty-first century version of the secretarial spread, caused by passing long hours planted in front of a computer. Also related to phone ear.

Of or pertaining to geniune truth. That which is true on the basest level.

Also known as Jeong Yoon oh or Jung Jaehyun. Someone needs to give him cake cause everyone knows that he doesn't have one. Jaehyun is the king of all Flat Asses.

A re-working of the expression flat out. Ultimate or distinguished from others by a high concentration of the quality expressed

An insult normally directed at a fat girl wearing tight clothes aiming to make the most of her assets. This girl normally possesses the required saggy jelly tits in an undersized bra, saddle bag thighs, extra wide hips and a balloon belly gut, however her back tends to run directly into her upper thighs without so much as a ripple. Giving the impression that her lower body is the wrong way round.

This insult should be used carefully if the intended target is within earshot and of African descent as you will probably become the victim of a violent assault. Directing this insult at a Caucasoid female is a lot less dangerous as it may be taken as a compliment.

Other noted recivers of this insult are:

i)Skinny girls. Ususally wearing very big or string type belts in the hope of creating a feminine figure

ii)White guys. Who reputedly all have a flat ass, even the fat ones.

iii)Black guys. Displaying the opposite of the Arsenio Hall afliction

An ass that is flat,noncurvaceous. Common among Asians.

The best type of ass. Only those with refined tastes will appreciate it.