This entry really exemplifies my problem with Urban Dictionary.

https://www.urbandictionary.com/define.php?term=Solid%20dick

It's not that I'm a prude, but "solid dick" never meant that. The origin of this is from this comic that got modified:

https://mathstodon.xyz/system/media_attachments/files/000/210/454/original/576c09e2849f5b9a.jpg

https://social.heldscal.la/file/7ed3270aacc6ac31359507ec8b4cdddb5b0b2408e416c55b56a00d2412c035a8.jpg

Originally, it was just funny to say dick instead of advice, but then someone came along who knew the origin and said, no, wait, it means advice.

From comedy comes quoteception. Repeated falsehoods become true.