To take the piss when someone has just said something dead and is a 'flop' when if it was funny would normally be followed with a 'ya dun'kno'
by breh123 September 5, 2011
Get the ya dun flopmug. Get the ya dun flopmug. Get the ya dun flopmug. Get the ya dun flopmug. We'll email you a link to sign in instantly.