A Tiajuana Bull Whip is when you poop in a sock, tie a knot in it, and swing it over your head until you smack someone's face.
"Shut the fuck up bro, I am about to Tiajuana Bull Whip your ass
Two guys put their weiners in each other’s hands. Whoever gets hard first is gay.
“Todd called Brett gay, so they had a tiajuana handoff to find out for sure.”
When a woman wearing a sombrero kneels in the middle of a group of men who proceed to ejaculate into the "bowl" formed by the sombrero's rim.
That was quite a Tiajuana Top Hat your mom got last night.