Someone who partakes in the act of throne surfing, in which somebody surfs the internet on an internet capable device, most commonly a mobile phone, whilst on the toilet taking a shit.
MALE: I'm such an avid Throne Surfer, I surf the net whilst taking a dump every day

or

FEMALE: Whenever I sit down to take a pee, I become an avid Throne Surfer.
by Soke No Last Name April 3, 2011
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