What is Undie Grundie?
1.
The act of inserting a finger or thumb into an unsuspecting victims anus through their fresh new underwear, thus causing a permanent poo stain. If done in a forceful manner, blood stains may accompany the poo stains.
Paul surprised Steve with an undie grundie...a large fight insued.
See
Random Words:
1.
i understand what your expressing
im catching what your pitching e.g im feeling ya
See cha, got, sex..
1.
The hour set aside during the last weekend in March during which businesses and households worldwide are encouraged to turn off all unne..
