Texas Plunger 

The act of defecating in a woman's vagina then having sex, forcing the feces further into her.

Ex: My gf was really mad when i pulled out the old texas plunger last night

Texas Plunger by jshak43 December 4, 2013

Texas Plunge 

When a girl is so loose, that she cannot even be pleasured by fisting anymore. But, by the way of the Texas Plunge. This is when the male takes his head, (the one on his shoulders)lubes it up, and plunges it into the females vagina.

Damn, that chick last night was so loose I had to give her the Texas Plunge.

Texas Plunge by Abazaba418 April 17, 2006

Texas Butt Plunge

The act of enforcing ones feces in anothers rectum, therefore they may not be able to poop.

My dad gave me a Texas butt plunge last night because I didn't do my homework.

Texas Butt Plunge by Isis Foot Fetish December 23, 2014