proboy 

A person think who is pro but not infact he might have chance to be the stupdiest person. If he still call his self proboy he is 101 gay.but now he stops call his self proboy he got matured and got very smart then his limit

Omg im proboy
(The guy is gay) or amateure

proboy by BERLIN JAMES CHARLES August 6, 2019

Proboscuflacious

The unpleasant tingling sensation one feels when they need to sneeze but cannot.

I am feeling proboscuflacious.

Proboscuflacious by kriskriskris10 May 15, 2015

probone 

A sex positition where the receiver is lying face down and the other lying facing them on top.

I gave it to her soo good probone style.

probone by ProboneMaster June 6, 2020

probo 

short for probation

I've been on probo for a while, doo.

I feel like Jamal dead 'cause nigga be on probo.

probo by sofuckingfly May 2, 2011

probly 

short for probably

You probly don´t remember me

probly by Lily April 22, 2003

pro-boy 

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”

pro-boy by Assy K March 11, 2021

Probotion 

pro·bo·tion proh-bo-shuh n noun.

1. A temporary promotion based upon the merit, conduct, character or qualifications of the promotee' which are subject to change during a trial period based upon performance in said position. A "PROBationary-promOTION"

1) "Let's us hope i don't mess things up after I get proboted, I'd like to keep the position"

2) "He may think this probotion makes him top-dog, but it's just until they find someone better"

Probotion by Mr.Bmore August 21, 2013