When your taking a shower with someone who is hogging the water, which forces you to use the little bit of water that is streaming of there elbow
Person 1: Dude whats that smell?
Person 2: Thats me sorry i only got a elbow water shower today Person 1: Dude you need to take showers on your own if she cant share the water
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!