byebrows
What's left on the face of a girl who pencils in her eyebrows after a tough workout, where her brows essentially sweat/melt off.
Girl 1: That kickboxing class was an awesome workout, but check out my byebrows...
Girl 2: Yeah, you gotta pencil that shit in ASAP.
Girl 2: Yeah, you gotta pencil that shit in ASAP.