Top definition
A phrase or statement that is extremely inappropriate to say to whoever you are talking to. Often said accidentally when mixing up close friends and relatives.
Guy: "Well at least she isn't bald due to cancer..."

Female friend: "What the hell did you just say?!?"

Guy: "Shit, looks like I just stepped on a conversational landmine..."
by Stolen0xD July 13, 2012
Get the mug
Get a Conversational landmine mug for your cat Jerry.