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.
by MrChocolateShakes March 1, 2011
Get the tyrannosaurus sex mug.
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?
by Monsieur Pants July 11, 2010
Get the tyrannosaurus sex mug.
When you have sex without the use of your arms.
Dave: Oi Jim, basically i'm very, very horny and would very much like to have sexual relations with you.
Jim: Well that's just splendid Dave, however i'm afraid to report that my arm is in the most horrendous state of pain.
Dave: Why Jim, that shan't be a restricting factor in our sexcapades, one does not need to use ones arms whilst making love...
Jim: How absurd! However do you mean Dave?
Dave: Well Jim old boy...have you heard of Tyrannosaurus-Sex?
by Jim and Dave January 10, 2014
Get the tyrannosaurus-sex mug.
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."
by mikejohnphillips January 23, 2007
Get the Tyrannosaurus SEX mug.
When a woman mounts her partner and then pulls her arms in tight (like a T-Rex) and roars loudly whilst scratching at them with their tiny arms.
by NathanDanger May 24, 2013
Get the Tyrannosaurus Sexing mug.