1 definition by Chizeej- on behalf of Lozz

When twins get together in a odd and disturbingly immoral relationship to the out side world. A mix of incest and twins.
Laurie: damn you see those blonde twins over there, they are having a twincestual relationship
Josh: that is gross, and not to mention immorally disturbing.
Laurie: damn straight it is,andi thought the girl was hot.
Josh: obviously so did her brother.
Laurie: just like those gay scots the proclaimers.
Josh: lool
by Chizeej- on behalf of Lozz April 18, 2007
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