The "Me so Horny" mod was developed by DJ ( tighed1 ) - it allows you to blow the horn without having to turn the key on. ( search 'Mystery No Start' )
( he is obviously a fan of "Full Metal Jacket" )
The "cleaned the air pump relay" refers to the common burnt contacts in the RCM that either : 1. prevents the emissions air pump from running, or 2. keeps the emissions air pump running all the time thus burning it out.