An expression similar "oh my God" or "Jesus Christ." It is used to convey shock or just inserted into a sentence and hope that people catch your drift or as I like to say get your squanch.
Geewillikers, that was one good meal.

I just cannot belive that Stacey was cheating on Greg, geewillikers.
by MynkiChuck January 23, 2017
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An expression similar "oh my God" or "Jesus Christ." It is used to convey shock or just inserted into a sentence and hope that people catch your drift or as I like to say get your squanch. Generally asosiated with old people
Geewillikers, that was one good meal.

I just cannot belive that Stacey was cheating on Greg, geewillikers.
by Picklarc March 20, 2023
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