Top definition
Sexual intercourse while the two participants shit in the same toilet bowl. A man is taking a shit on the toilet, his woman straddles him (cowgirl style), they fuck and she shits between his legs.

The girl and the guys position are interchangeable.
The wife and I need take a shit at the same time so we decIded to Interdeucecourse
by Learson November 06, 2011
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