well known internet troll, mostly known on spikednations for spending 24/7 on videos trying to add a blend of humor but continously failing leading to themselves trying to come up with excuses for why they fail so much only showing further how much of a troll they are, often copies and pastes known remarks from other websites, gets owned all the time by other users and is the leader of trollkind and lives in his moms basment close to the special needs school where even they think grothesk is a bit too special to attend
grothesk "I am the wittiest person ever"
user "not you again go away"
grothesk (quoting mark twain or other known quoter) "I am better than you heres why -(insert known quote)"
This word is often used to motivate your buddy to get engaged in some varsity-drinking, pot-smoking, chicks-checking and bullshit-talking in the red light district.
"Grothenheimer" is also used often in the office hallway to get some attention.
C´mon, Grothenheimer, let´s go tear it up tonite.
Yo, Grothenheimer, up for lunch today?