Sick as Dick is when something is crazy good, very enjoyable or impressive. Normally used as a reply for something awesome that is mentioned to you . You would normally only say it amongst close friends, and usually followed by a shakas.
"I justbfoubd out Inhave tomorrow off"
"Sick as Dick".
Similar to "sweet dude" or "nailed it" or "whoa dude" or "that rocks".
When the dick is good but goes too far and hits your gag reflex then makes you throw up. But it’s okay as you are a trooper and swallow and carry on.
Girls!!!! I gagged on the dick to much and sick dick happened! It’s okay he didn’t know and I carried on!
A sick dick is when someone gets an erection while they are sick and proceed to have anal sex using there sick as a lubricant
Mate, I am feeling a sick dick coming on