I think it's the overbite
If he squinted the eyes he'd be a lot closer. Here's the only example I have of Flanbase (in ShockJaw's beer)
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LS18,
Sun 18 Feb 2018, 21:17,
archived)
That is a good example of Flanbase
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mediocre ha ha ha, you're reading this,
Sun 18 Feb 2018, 21:34,
archived)
Craig Butler--good call!
(
LS18,
Mon 19 Feb 2018, 12:29,
archived)