It is a mixture of the words twat wanker and also cunt it can be used in a jokey manner or a serious manner either way it is a great word for all the family can use in any convo at anytime
Nigel: you see that lad over there

Nick: yeah man

Nigel: yeah he started on me last night he’s an absolute twancunt
by Cynths dictionary March 20, 2019
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A person who is both a twat and a wanker, whilst simultaneously being a cunt.
Richard Head is a twancunt
Dennis Wise is a twancunt
by Crazy Mikey Gray October 20, 2003
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