Whenever someone eats any kind of sandwhich of burger on a sesame seed bun, and once finished proceeds to pick and eat the leftover sesame seeds off the plate or wrapper.
Dawn: Okay... are you done with you're roast beef sandwhiches? Let's go.
Smitty: No way. Sesame standoff.
Dawn: For real? You embarass the shit out of me when you do this!
Smitty then starts picking every sesame seed off the wrappers.
Dawn: I'm never eating out with you again, dad.
by PDXJohnny99 April 16, 2013
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