MissB.'s definitions
When you owe an ex boyfriend or friend money, but they've treated you so badly that it now counts as a tax and you never have pay them back.
Your boyfriend lends you money for a flight, but then you find out he's been sleeping with other women ..... Dump him and tell him about twat tax.
by MissB. October 10, 2013
Get the Twat Taxmug.