What does Blanow mean?

Blanow meaning in Urban Dictionary

A word regularly vocalize while showing a typical example of a movement. Used during the specific time you re-enact the motion of others, or act with a movement your self. Several times this term can be used while you're getting at something, jacking some thing from a buddy, and even tossing something comically. If the move takes a longer time compared to the term takes to say, its customary to include extra "anow"s, but often, considering area, the N noise arrives the second and third times as an L sound, sounding like "blanalalow"