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1. tyrannosaurus sex
Mean, angry, violent sex. This can take the form of dominatrix. However, it most commonly involves the use of handcuffs, various positions, and several painful, but sexual, acts.
After breaking up with my girlfriend, I met up with some girl for tyrannosaurus sex.
2. tyrannosaurus sex
getting laid by a dinosaur... or someone really ugly with claws and scales.
Crusty Bruce: i had tyrannosaurus sex with your mum last night.

Client Flannel: WTF?? shes a dinosaur?
3. Tyrannosaurus SEX
Mega sex action that includes a huge dick and a tight pussy.
"Man, Jim and Christina were having Tyrannosaurus SEX in their car last night."
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