Tobasco is a hot sauce that is made from tobasco peppers and vinegar. You can notice it by seeing a small bottle in the supermarket saying "TOBASCO" in green letters on the packaging. There is the CLASSIC HOT SAUCE, GREEN JALAPENO SAUCE, CHIPOTLE PEPPER SAUCE, CAYENNE GARLIC SAUCE, HABANERO PEPPER SAUCE, SCORPION SAUCE, SRIRACHA SAUCE AND SWEET & SPICY SAUCE.
When two individuals are engaging in sexual intercourse and the first individual spreads the other individuals butt-hole wide open and pours Tobasco sauce into the anal cavity. Following this, the individuals have anal sex causing the hot sauce to slosh around in the cavity creating severe irritation.
Parker: Dude, Chris and Cheyenne just came out of the bedroom. I heard he gave her a good "Tobasco hot-ass. Ethan: Man, I bet she's in some major pain. Parker: She's a tough hoe though, so it's all good.
licking a girl out with tobasco sauce on your tongue
this causes immense irritation and sometimes pain causing the receiver and sometimes the giver to scream