sharturp 

The rare combination of sharting and burping simultaneously, leaving few orifices unoccupied by vile expulsion.

I'm feeling really gassy. Oh, no... it may be worse than just a fart or burp. I think I'm gonna sharturp! Stand clear!

sharturp by LKHNorth-showerconvo June 1, 2010

shartup 

A shitty tech startup.

"Where do you work?"
"I'm at a small tech company in Palo Alto. We're losing money, our product is kinda spammy, and our CEO is a 25-year-old Tesla-driving douchebag. Your classic shartup. But hey, we have a pinball machine and free massages!"

shartup by otterdammerung March 18, 2015

Shartup 

While doing a sit-up when you bring your body up, the pressure on your stomach causes you to release a fart with a very unpleasant steamy surprise.

Dakota had a PT test early that morning, while doing his sit-ups he had the sudden urge to fart but sadly ended up doing a shartup instead...needless to say he had a shitty morning.

Shartup by Josh and Jen Wildman February 7, 2012