Someone who goes around beating people over the head with bad science they heard on a Youtube video without any idea what science actually is or how it works. It's often used to make a prejudice claim against Christians.
"Um, like, did you know that ants have been proven to make a call similar to a whales sneeze, like I have proof. D-news did a study or something."
"Praise be to D-news, EBSCO thumper."
Noun: A basic type female that prefers the thug life kind of guy. This type of basic female is often found going from guy to guy has no job may have a few kids and listens to the top 20 rap battles of 2001 on replay.
Ugh, Devin is such a thug thumper.
The person who will take pleasure in vigorously knuckle slapping a mans testicles
I do like a good sac thumper every now and then. When im feeling saucy, that is....
One who uses the Talmud to attack/defame others' characters instead of as a guide to proper living. These people tend to be depressingly ignorant of anything else except the Talmud and behavior as expected by the religious.
That Talmud Thumper makes me so sick! Every day, he stands on my porch shouting about how I'm doomed to be an enslaved Goy because I haven't been circumcised!
A person who sucks a woman's boobs.
That kid was a f*cking tiddy-thumper!