Someone who sneaks out of their house while grounded. Usually to participate in activities like drinking, hook ups, or watching pixar movies.
1 - Wow Lili is the Ultimate Bamf
2 - I know!! I heard she snuck out to get drunk with the biker guys.
1 - Yeh, then ditched them and went to watch Pixar with her other Ultimate bamf friend!
by Lucy Cypher March 26, 2011
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