superhard
1. Refers to the texture and density of a man’s penis at maximum stimulation;
2. requiring great physical or mental effort to accomplish or comprehend or endure;
2. requiring great physical or mental effort to accomplish or comprehend or endure;
1. "When she slid off her pink thong, my cock got superhard"
2. I studied all night long, and the test was still superhard"
2. I studied all night long, and the test was still superhard"