Drinking something out of a bottle or can without touching it to one's lips; this is accomplished by holding the drink a few inches above one's head, leaning back, and pouring the drink into one's mouth. The term refers to Mountain Dew commercials which show people drinking Mountain Dew out of bottles in this manner ("Do the Dew" is also Mountain Dew's slogan). Doing the dew is employed to avoid sharing germs when sharing a drink; it is also an effective way to spill the drink everywhere and make a mess (see water boarding).
Chris decided to do the dew to avoid contaminating my soda bottle with his germs; after overdoing it, he choked and spewed it all over Chelsea's face.
A condition of tightness or numbness in the testicles that is felt after fully inserting them inside another person's anus for a prolonged period of time. The intensity and duration of buttballs is dependent on several factors, including but not limited to the size of one's testicles, blood pressure, tightness and dilation of the host's anus, and duration of insertion.
"Damn Tone, you dunked yo nuts in that bitch's ass for over 20 minutes! You must have a serious case of buttballs."
When a really long turd protrudes from the butt. The turd is not released; the tension on the end of the turd exerted by the sphincter is enough so that the turd maintains its protrusion without breaking off or being retracted. This creates a silhouette of an erection, where the turd resembles the shaft and the buttcheeks resemble the balls. A butt boner.
"Check out this long dry one, bro! A perfect butt boner!"