What Jenna Mourey and Julien Solomita (JennaMarbles and JulienSolo) call each other.

cigarettes dipped in cocaine

Nervous anxiety or irritation.

the act of accidently squirting a bit of diarrhea on a sexual partner while having sex/Birddogging

Any disgusting whitish substance that gradually accretes at an office as a consequence of an unhygienic person working there for way too long.

1.) A person in a leadership role, usually of limited intelligence and lacking keen self-awareness, who stubbornly insists on making all the decisions that often end in abject failure with dire consequences for others.
2.) George W. Bushs description for himself, at a White House press briefing on April 19, 2006. Bush told reporters, I’m the decider, and I decide what’s best. And what’s best is for Don Rumsfeld to remain as the secretary of defense.”

Cider: Used by those in the know in place of [weed], [green] or [grass].
Can be used to describe a particularly potent strain of cannabis such as the infamous Grandaddy Purps.
Often used to mask a smokers intentions from police/family, for example:

the reverse stroking of a penis to feel more pleasurable, usually done by a female to a male subject. easily added into jokes to add a sense of humility to the conversation.

Boobs that can be used as pillows

The [climax] of being [moist].When someone is [idiotic] and needs to be noticed.

A small piece of paper, fabric, plastic, or similar material attached to an object and giving information about it.

An alcoholic drink.

When you masturbate with your weaker hand. The unfamiliarity of the weak hand and poor rhythm simulates somebody else performing the act.

adj. - When you have little time to do something; close; difficult.

Not to be confused with what you do to with your ass cheeks to prevent poop from involuntarily exiting.

Clenching involves you and at least 2 of your closest friends whom you have absolutely no sexual feelings towards. All three participants leave their clothes ON and squish into a twin size bed in a spooning position. Then proceed to bounce up and down/hump to the tune of shots by Lmfao while chanting clench clench clench. Continue til exhaustion, then fall asleep maintaining position. Usually done when completely wasted. Often accompanied by feelings of WTF the next day upon reaching sobriety.

Arguably the worst name in the English language.