Think of sticking a potato with a fork to see if it is done. Use a
double jab.
I've seen this sign used to mean Ireland. When I sign Ireland I use a
small horizontal circular motion then bring the "fork" down only
once.
POTATO:



Also see: CHIPS
Also see: FRENCH FRIES
Note: The sign for POTATO is also commonly used to mean IDAHO (in
context).
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