To have anal sex.

Similar to "up the dirttrack, dirtroad".
Used in "Catherine Tate Show" by a flaming homosexual, who refuses to admit he is one.
"Just because I am wearing a gentleman's sponge bag, doesn't mean I take it up the Harris! How very dare you!"
by BartP January 14, 2008
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a declarative command given to a person who is speaking of things that other members of the party do not care for.
When Harry was informing his friends of his cross country run they all, in unison, shouted "Shut Up Harry!"
by HBIC007 August 30, 2011
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