While during anal sex the man says to the woman "i have aids." And she she trys to get away the man must stay on.
Brister was making love to a hooker and said he had aids, and she took him for a 3 mile run around the block while he was still on. mexican bull ride
by In diana jones October 08, 2008
1 more definition
Find the fattest chick u can and stick it in her ass hole, procede by pulling her hair and see how long you can hold on for.
"hey carl, check out that fat chick, shes so large you could mexican bull ride her for hours!"
by i F#$&^* your papa January 29, 2009