An excedingly dull housemate or friend who always ruins the party by complaining about the music being too loud, too many things being spilt etc but also bigs him/herself up as a huge party animal when writing blogs or meeting new people.

A hypocritical twist to the big bag of bore
Michelle was making herself out as the life and soul of last night but word is already about she's the biggest bollocksbag of bore
by keeva February 23, 2008
Get the bollocksbag of bore mug.