someone who sets himself up to laugh, either alone or in a group. this person instigates a specific response from people just to make himself laugh
Guy 1 knows what Guy 2 is going to say beforehand, making him a laughterbater
Guy 1: "What are you wearing?"
Guy 2: "Nothing!"
Guy 1: "Hahahahaha."
22 Şubat 2013, Cuma