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1.
a semi-erect penis

suggestive of a penis which has partially lost turgidity after cuming
That hole looks a bit small but maybe I could thumb in a slacky
by Christianaj April 11, 2007
 
2.
A semi-erect penis.
More specifically a semi-erect, post-ejaculation penis.
That hole looks a bit small, maybe I could thumb in a slacky.
by Christianaj April 10, 2007