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When you blow air into your girlfriends ass during a rim job and she farts back at you.
She loves it when I do the Sneaky Rob.

Will you give me a Sneaky Rob?
by Satan_Spice October 15, 2016
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A small fat bald bloke who sits in the pub thumbing one off under the table
See that bloke his having a sneaky rob over there
by Evie one June 06, 2014
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