A name that is of russian descent. This is other wise known as a hockey name and anyone that has this name dangles. Also related to Kovalchuk, Kowalchuk, which means blacksmith.
The greatest hockey player in the world. Currently plays on the Atlanta Thrashers. He uses jets (when he skates really fast), dangles (when he dekes through everyone), and a huge shot.
When one kovalchuks they have let out a resounding fart after the act of defecating. The fart rings loudly in the porcelain orifice they are perched upon.
My brotherwoke everyone in the hotel when he kovalchuked after taking a much needed shit after eating at the restaurant at the bottom of Hines Ward's house.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.