by M.v.G Chapo May 13, 2016
Get the Stu Boymug. by radhag December 21, 2019
Get the Bouncy Boymug. 
A "bolt on boy" is a mechanic in someway. He can bolt things on but doesn't truly know what the parts do and how they work. You can almost relate a bolt on boy to the local oil change technician. There is a difference of a performance shop and a racing shop. Performance shops buy parts from online or magazines and install them and that's it. A race shop will search for parts that suit a build, determine what parts are needed for the type of performance, and understand the fundamentals of performance.
Customer: What cam should I get?
Owed Shop: Well we have stage 1, 2, and 3 cams.
Customer: That doesn't tell me anything. What do those numbers mean?
Perf Shop: The stage 3 is the fastest
Customer: But, why?
Perf Shop: Its our custom grind
Customer: What are the specs?
Perf Shop: I'll have to get you those later.
Customer: Are you just a bolt on boy?
Perf Shop: Well, yes we simply just install parts and have never specd a cam nor know exactly how they work.
Customer: Thanks for being honest!
Owed Shop: Well we have stage 1, 2, and 3 cams.
Customer: That doesn't tell me anything. What do those numbers mean?
Perf Shop: The stage 3 is the fastest
Customer: But, why?
Perf Shop: Its our custom grind
Customer: What are the specs?
Perf Shop: I'll have to get you those later.
Customer: Are you just a bolt on boy?
Perf Shop: Well, yes we simply just install parts and have never specd a cam nor know exactly how they work.
Customer: Thanks for being honest!
by Wrenchy Woman February 6, 2017
Get the bolt on boymug. a character in a book (you wont know it) that is typically seen wearing a crown, holding a gun and occasionally smoking a cigar
by raggedy ass November 14, 2021
Get the rat boimug. A Fuck boy is a boy who got hurt by many girls and probably has been cheated on by lots of girls and just can not stop getting hurt. So the boy stops dating and because he wants fucking love but not a relationship cause he is scared of getting hurt, he turns into a Fuck boy. Which then he hurts girls by teasing them on thinking he likes them but doesn't and just wants to fuck or cuddle.
Jessy: Josh is such a fuck boy!
Alyssa: No hese not, hese just been hurt by many girls and have given up on dating
Alyssa: No hese not, hese just been hurt by many girls and have given up on dating
by Gcalvin52 November 26, 2019
Get the Fuck boymug. by Sim&Kye March 26, 2017
Get the tutti boymug.