Mad Doggin' 

To stare down someone in an aggressive manner in the hopes of
starting a fight.

Yo that fool was mad doggin' me but I straight showed him piece and he bounced out

Mad Doggin' by Thanisha December 26, 2005

mad doggin

when another person from a different crew, area, or hood looks at you like he's going to do something.

"Ay did you see James mad doggin me earlier? Im bout to fuck this nigga up!"

mad doggin by nigga gabe August 1, 2006

Mad Doggin

To do everything you possibly can to support your favorite character in a Saimoe Tournament. Named after a former member of animesuki who, for the entire year before the 2008 Japan Saimoe Tournament, went to dozens of anime forums and got as much support as he could for Kagami and Tsukasa Hiiragi from the anime "Lucky Star". During the 2008 Japan Saimoe Tournament Kagami and Tsukasa Dominated all their competitors and finished 1st and 2nd.

Fred was Mad Doggin for that anime character last year.

Mad Doggin by Mad_Dog7 August 17, 2010

Mad doggin

When you get rid of the old used up woman you were seeing and replace her with her super hot 18 year old daughter that used to call you dad when her mom was your girlfriend.

noly- “Yeah bro, i had to ditch that beat up old crackhead bitch Danielle with the loose pussy, her gorgeous daughter madi finally turned 18 i couldn’t resist mad doggin it.
Bro- “yo, you didn’t?…noly you are a fucking legend i mean you hear about guys mad doggin but i didn’t think that shit happened irl..”
noly- “haha… yeah bro she went from calling me dad to daddy over night, i can’t get enough of this lil mad dog.”
bro- “ you are the man noly”

Mad doggin by nolyboy July 3, 2025

Mad doggin

When you get rid of the old used up woman you were seeing and replace her with her super hot 18 year old daughter that used to call you dad when her mom was your girlfriend.

noly- “Yeah bro, i had to ditch that beat up old crackhead bitch Danielle with the loose pussy, her gorgeous daughter madi finally turned 18 i couldn’t resist mad doggin it.
Bro- “yo, you didn’t?…noly you are a fucking legend i mean you hear about guys mad doggin but i didn’t think that shit happened irl..”
noly- “haha… yeah bro she went from calling me dad to daddy over night, i can’t get enough of this lil mad dog.”
bro- “ you are the man noly”

Mad doggin by nolyboy July 3, 2025

mad doggin it off the couch 

squating in front of the couch leaning back with your forearms resting on the seat cushions and then mounting your old lady dog style and using the couch as pushin leverage, has nothing to do with staring angrily at someone

me and my old lady was mad doggin it off the couch and brother let me tell you it was great!!

mad doggin it off the couch by the randyman January 16, 2010

mad dogging

starring as though you are crazy, threatening glance

Mofo, you mad dogging me?

mad dogging by Fred77054 September 6, 2006