Top Definition
When two people over the age of 80 have sex they technically become dinosours so its considerded Dino sex. If the man or woman can still have an orgasm its probably in the powder form which may be kinky for many people, but it is rare to see the powder.
Dude I totally saw this MILF grandma powder in this Dino sex I watched last night.
by EuL0Gy December 08, 2008
5 Words related to Dino Sex

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