That seemingly quite fellow who "crouches in the brush" of a conversation, standing in the background of the crowd, waiting patiently for the perfect moment to say something hilarious.

synonym: Opportunistic Comedian
Ray: "The conversation our group was having was rather dull until Danny leaped in with a colorful plethora of 'that's what she said' jokes."

Debbie: "I know. He's usually so quiet too. I guess he's a bit of a social tiger."
by DannyManCan August 16, 2010
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