To fail suddenly, unexpectedly and humourously without you or other surrounding parties initially realising your mistake.
*Following a breif period of silence where it dawns on everyone what an idiot Robin has just been*
Stu: Hey man, you're an idiot, you shot a cow on that one!
You get out a pump bottle of lotion. You are priming the pump, but, you are too busy looking at your face in the mirror to realize there is a lotion booger in the nozzle of the dispenser.
While you think the nozzle is still shooting blanks, the first shot of lotion, deflected by the lotion booger in the nozzle, shoots sideways causing a FAUX CUM SHOT to appear at the bottom of your blouse! Hopefully, you will notice it before you get to work, go shopping, or visit someone.
This is the drink that one consumes after they have lost a bet. Some sick shame shots include the hairy cocktail and the baby maker... Some shame foods include a NatashaCake...
Rory: "Shit, she was a man"
Joe: "A deals a deal. Drink this shame shot."
Rory: "What's in it?"
Joe: "It's a Hairy Cocktail"
Rory: "Why is there hair in it?!?!"