A bloke with an enormous penis which he is able to swing over his shoulder. See also see www.tallywacker.co.uk
Man, look at the tallywacker on him - im gonna go jump off a cliff
by Batman September 5, 2003
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a freaking bad word to use when you really mean zipper.
ms. shoutz told us to make sure our tallywackers weren't showing.
by YouScreamLikeAGirl March 16, 2005
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tallee-wack-r
a mischievous child, usually a boy
That little tallywacker set my car on fire.
by Hikoo October 8, 2003
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To jack off.

Also known as: slippin' the fishy, spanking it, choking the monkey, cranking the pecker, or teaching the one-eyed china man how to dance.
"Please, tallywack me darlin.'"
by Poke My Poker April 14, 2004
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The common act of shaking ones male reproductive organ to remove the last few drops of urine after a trip to the bathroom
‘John are you nearly finished on the loo
‘Ill be right out steve, im just finishing tallywacking’
by LJP corp April 8, 2021
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