While a man receives a lazy, (oral sex while still wearing underwear) he sharts in his underwear. After the receiver of this blow job ejaculates, he procceds to take off his soiled underwear and then stuffs it in the giver of the blow job's mouth. The blow job giver starts to make bear noises as they try to spit out the shit stained undies.
I got this insane lazy last night but it was right after I ate a bunch of beans and apple sauce. I sharted a little which put me in the perfect position to pull off a Hershey Bear. You should've heard the bitch when I stuffed my shitty underwear in her mouth. She was all like, "rawrrrr rwaaaaarrrr!"