the act of putting cereal(preferably frosted flakes) in a willing female companions snatch, once they become evenly coated in her wet cave you release your man mustard to soggy them and recoat with frosty goodness
"Jim: yo what happened last night?"
"Tim: i got hungry in the middle of the night and went down stairs for frosted flakes but could finish them so i gave her the ol' soggy johnny"
"Tim: niceee"
by jimbone bonebag March 4, 2008
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used when in anger and you need to retalliate to something you don't care about
I couldn't give a soggy johnny about your new shoes, im watching the football!
by Hitcher 1001 July 12, 2008
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