The act of two or more males, belonging to any given sexual orientation and united under the addictive tendencies of E-cigarette use, inquiring as to the remaining level of vape juice currently present within the other party's pod (aka "P").
A hardo is a person who tries extremely hard at everything. Most times a hardo will try very hard at things that do not require excessive effort. For example, sports practices, gym class, etc.
Wow did you see Jack at practice today? What a hardo!