1 definition by jfd ksm

When a person, whether they're your friend or not, tunes or tries to chat up the person you're trying to tune or chat up and steal them from you.
Dude, stop talking to Katie, you're cutting my grass!

haha, I've been talking to Jack a lot recently, I'm so cutting Jen's grass.
by jfd ksm October 30, 2011
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