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1.a phrase used when a good idea is said by someone.
2.a cooler alternative for "good idea"
3.phrase comonly used by robin, in batman,

TV's adam west: Hey robin, lets go back to the batcave for some tea and crumpets

That fag Robin: gee whizz, Good thinking batman
by ashgilbody March 30, 2008
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2
Phrase used to show agreement when someone has a good idea, implying the person has a good idea and if needed can fight crime.
Frank:...so we get wasted and enter the party fashionably late and totally wasted then leave before 6am, so we don't have to clean anything up.
Adam: Good thinking Batman
by JackKavanagh March 30, 2008
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