When your man is outside doing yard work, especially involving cutting down trees and chopping wood and he is looking like a SNACK.
by janellejello June 17, 2018
A woman shits out a (log) onto the shaft of a man's erect penis. She then proceeds to give the man oral sex. She is eating a log on wood, hence, lumbersnack.
by DetrimentToSociety April 12, 2009