Top definition
A rare carnivorous dinosaur known mainly for its sensual musk. Scientists believe it to be a distant ancestor of Jeff Goldblum. The tunadactyl is on average 6 meters tall and 8 long and dwells mostly in subterranean climate.
"By George, its a tunadactyl!"

"Whats that smell? Its so delicious, and I need it."
"Thats a tunadactyl! Don't get too close."
by The Best Source April 04, 2010
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