1 definition by eskeemo

Top Definition
1. To prevent a female friend or associate from getting some action.

2. Any such attempt to prevent a female friend or associate from getting some action.
1. I was going to kiss Tony tonight, but Mara was a total boxlock and kept pulling me away

2. So Lorne's planning on kissing Gina tonight - we've gotta boxlock this and ruin the moment!
by eskeemo February 28, 2008
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