1 definition by Treaclemaster

is sexual activity that takes place in shared accommodation such as hotels in the presence of a sleeping room-mate or work colleague. The sexual activity needs to be sufficiently athletic and arousing to the receiving participant in order to gain adequate noise levels to facilitate the waking up of the sleeping colleague in order for ‘japping’ to occur.

Without alarming your blissfully unaware partner for the evening, and without breaking your rhythm. You make eye contact with your room-mate, and pre-empting any offers of assistance you silence the puzzled individual with a ‘Shhhhhh!’ and carry on as if your now awake, and some-what confused voyeur was not there.
I brought a girl back to the hotel last night and woke my room mate with the noise, I had to use my best japping skills to stop him before he thought he could join in or spoil my night.
by Treaclemaster April 27, 2015
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