What is Grossheider?
1.
the act of either just plain hating everyone and everything around you, or; saying or doing something completely out of left field, thus baffeling those around you and then walking away, causing their respective brains to hurt with your own stupidity.
"i will never understand that grossheider..."
"he always pulls that grossheider crap when they come around!"
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Random Words:
1.
1) Cheating on one's significant other.
2) On top of a creepy person.
Don suspected his wife was on the creep with that crazy old..
