“That makes my butt hard” (“making my butt hard-verb version) is an expression that can have slightly different meanings depending on
the circumstance, but generally the expression is used in a positive manner. This positive expression can be used in
the following ways (however not limited to what is listed):
1) Used to agree with someone.
2) Used to express
attraction towards someone else.
3) Can be used to convey a general liking of something, some place, or someone.
Examples:
• These bean and cheese tacos are “making my butt hard”!
•Dude, tone it down with the cologne! You’re “making my butt hard”.
•Girl, You makes my butt hard ….no no…that’s a
good thing. No…I’m not into
anal play… I guess I was trying to say that you give me an erection, but didn’t want to come across as an agro
alpha male.