When a cop breaks up your house party, while he/she is inside and making everyone leave inside, you go out and take a dump on the cop car's windshield.
I gave a cop a brown shield since I was kicked out of this party and really needed to go Number 2.
by Halloween Prankster November 2, 2009
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Turd-Tokens, Shit Tickets, Bumwad, Bog Roll.

Toilet tissue paper.
"Hey ma! You'll have to pickup the shoppin' alone, I'm on the bog an' we ain't got any brown shield stamps!"
by Baron Of Stuff November 7, 2007
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