VCO
Short for visible cock outline. When your pants are hugging your chickie tender and everyone can see it.
Bill is still wearing skinny j’s because he likes having a VCO.
VCO
("very cold object") plastic object filled with unknown substance, kept in freezer and used to cool other objects.
My ice chest was crammed so full of beer there was no room for a VCO.
VCO Vocabulary Corrections Officer
A person who feels the need to correct every wrong word you say including pronunciation
my wife could get a job as a VCO Vocabulary Corrections Officer
VCO
A voltage-coffee oscillator (VCO) is an electronic oscillator whose oscillation frequency is controlled by coffee.
My synth have a VCO