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Losing the feeling momentarily from your bum to your toes. Accompanied by a tingly feeling when it comes back. Usually brought on by fear, the term refers to the idea that you have dunked your bicuit in a cup of tea, and it has now turned to mush - this is what happens to the lower half of your body.
Watching a TV programme about space, the universe, other cosmic forces - the fear that one cant comprehend we are living on a little ball floating in the middle of nothing that goes on forever - brings on the biscuit arse reaction. It's easier to just think the world is flat - no biscuit arse then.
by SuzyLL June 22, 2011
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