1 definition by Jimmy D.

Someone lightweight enough to ride in a rowboat with, esp. on a date.

(i.e. not a fatty.)
Phyllis: Michael, I want to set you up with my friend.
Michael: Hm, what's she like? Is she rowboatable?
Phyllis: What are you asking?
Michael: I think I'm being very clear what I'm asking. Could an average sized rowboat support her without capsizing?
(pause)
Phyllis: No.
(Michael walks away, disgusted)
by Jimmy D. April 20, 2008
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