Grzelak 

When a person Follows another in a creepy manor. Some would call it stalking or "creepin" on people.

That kid Did a Grzelak at nubs nob last night

Grzelak by nubsnobcrew May 21, 2009

Grzelak 

To stalk someone that you look up to. Most commonly to stalk someone who is better at a sport than you.

Dude! he pulled a Grzelak and followed us everywhere!

Grzelak by nubsnobcrew May 21, 2009

The Grzelak 

The Grzlak is when a very annoying person follows you and trys to be as cool as you.

Dude! That kid was trying to pull The Grzelak on us while we were skiing.

The Grzelak by nubsnobcrew May 21, 2009