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eyebrow which extends across a persons forehead with the other eyebrow. it is very unattractive to both sexes.

where the little space in between eyebrows grows a bridge.

also known as: unibrow and monobrow
jeffy:man, look at mike he got that nasty ass unobrow.
sam: i know some one needs to rip it off in his sleep with duck tape!
by gamegotgame July 19, 2009
an eyebrow consisting of a green uno card
wow the definer above me must have had an awful unobrow
by mootsykins April 30, 2010