Knobber n. : See Knobbler.

Example:
What is steak and Knobber day and when is it?

Taxonomy
Steak and Knobber Day, Valentine's Day, designs, national holiday, t-shirts, novelty items, batch, self-explanatory, basic breakdown, fire, grill, relationship, cut of meat, liking, Side dishes, Mother's Day, Father's Day, occasions.

Defination from the web:
Knobber Day. No other holiday is as self-explanatory, since we are men and we like things as simple as possible. ... Today we have finally opened up the Official Steak and Knobber Day Website! From this point forward there will be no looking back. ...