Usually a girl named madison. Is willing to sleep with anyone or anything! Considered "easy to get". This girl is not into dating. She just loves to have those one night stands. She is the girl who will go to a club and bring back at least 5 guys.
by nhs1979 October 15, 2010

The most amazing person in the whole world. She really does not eat scabs, but she once did. She enjoys pulling on peoples big toes until they come off. People are fascinated by her and someday there will be a degree devoted to the studies of her.
"I was swimming in the Columbia River when all of the sudden i felt a tug on my big toe. It came from Mad dog the hobbling recovering scab eating toe caper"
by mad dog123 December 15, 2008

by YourMumsVisa September 5, 2021

The act of going down on a female with a mouth full of Pop Rocks. This act causes the person who is performing the act to foam at the mouth. Can be done with or without growling noises.
by Tom Slagmore September 16, 2021

When someone (usually a male, but in some cases a female) hits on the opposite sex. "Mad dogging" can be successful or lead to a good ol' slap in the face.
by rachelpuke October 1, 2014

by Madingokilla January 1, 2022

Mad dog is a nickname for girls named maddie. who is a dog in the sheets, also sucks dick like no other
by Marty ice June 9, 2023
