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'Nimmoing' is the sexual act of performing anal intercourse, ejaculating inside the 'willing' partner and then inserting his two fingers into the anus and pulling out the ejaculate and then inserting his fingers into the partners mouth so that the partner can consume this ejaculate.

'Nimmoing' is not restricted to same sex orientation.
1) "Nimmoing is the new feltching.. but for both orientations"

2) "dude, he just nimmoed that girl in the tent"
by Reading Rules 06 June 11, 2009
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