The greatesthockey 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.
Your local neighborhood bus driver. Starts a bus full of people on the second gear like it's no one's business. There are multiple species of Kovalčík, such as "Vták", "Preemptive cunt", "My friend's uncle" and many many more for you to find and experience yourself.
"The bus was supposed to leave at 6 but that fucking Kovalčík decided he is above the SAD timetable and left 5 fucking minutes earlier."
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 brother woke 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.