Pro-boys short for proletariat boys.
An anti school subculture which will have formed naturally. This mainly occurs in boys because they produce ‘laddish’ behaviour. In the anti school subculture, the pro boys usually believe they are more superior than those around them and may also achieve status among their peers by displaying their academic abilities.
Alfie Russo : *acts like the main character*
Person : “omg Alfie Russo is such a pro-boy”

or

Alfie Russo : * walks past*
Person : “here comes Alfie the pro-boy”
by Assy K March 11, 2021
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to be a gay or homosexual, in the male sense.
tom gordon is pro-boy with ACB
by jimmy91 December 27, 2006
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