Verb. 1) removing weeds via a long hand-operated tool. 2) removing male stress via a long hand-operated tool. 3) removing female stress via use of a long hand-operated tool.
1. He weed-whacked the edge of his yard. 2. He weed-whacked until he exhaled and fell asleep. 3. He weed-whacked her until she whimpered and fell asleep.