boat ass
A condition which causes extreme itching of the ass cheeks, usually from being a giant pussy and sitting down while you fish. This condition is often confused with bleacher butt which is caused from being at a boring sporting event in which you ass itches from sitting down too much.
You better get up and fish before you get boat ass!
boat load of ass
The map Villa on Rainbow Six Siege
Damn. Why are we playing this boat load of ass again.