Phone Gangster 

A bitch that always talks shit on the phone

Girl 1:Yea bitch when I see u i'ma fuck u up!

Girl 2:Trick u aint gon do shit, Fuckin phone gangster!

Phone Gangster by Brianna Aka Hotter Goddess June 26, 2006

Mobile Phone Gangster 

When someone talks bad about another person, or threatens them over the phone or through voice mail, but is afraid to confront the person they are talking about.

My ex-girlfriend's boyfriend, was being a mobile phone gangster, threatening me over the phone.

Mobile Phone Gangster by TheAffiliates July 17, 2010

phone ganster 

A phone ganster is someone who acts tough over the phone but when it comes face to face there really a punk

There was a large girl who always started rumors because she's a jelous person but when she sees her x friends in school she trys to avoid then and act like she's on her phone. But when large girl gets confronted for being such a sally wag she's acts all big and bad on the phone cause she's a phone ganster

phone ganster by xyessyyx November 28, 2010