(Fuh-LOO-per) The act of receiving anal sex from an individual with a face drawn on his/her buttocks--with the anus serving as the mouth--in order to emulate fellatio. In the event of a messy ejaculation, the addition of angry eyebrows is strongly encouraged.

Short for ultimate bias. Typically used by fangirls and fanboys to describe their favourite celebrity amongst the many that they are fans of.