Inches Per Dick (IPD) refers to the length of one's penis.
My IQ maybe low but my IPD is huge!
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Ipdiot, for the IPD idiots that can't spell "idiot".
"that girl studies IMD, what an ipdiot" - a stupid IPD student
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Identify
Predict
Decide
Execute
Stewie: Ipde The car Brian! IPDE!
Investigate!
Predict!
Decide!
Execute!
Used to get your license back when itβs been expired and your driver instructor is a baby.
βIPDE, Brian! IPDE!β
βHey, havenβt you heard of IPDE?!β
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Look at Susie, sheβs rough! I suffered mad IPD when she walked in.