Is a person that is constantly under the influence of methamphetamine. Widely incoherent, doesn't care about their appearance, and makes illogical choices.
Wow, Bobbie is a twackmonkey. Look at her running around all twacked out.
Curb monkey is a female and sometimes males that uses the opposite sex for rides on their motorcycle, they desperately troll the Internet looking for guys to post that they are going for a ride then wait curbside with their bandana, Harley tank top and leather boot for the guy to show up.
Travis posted on Facebook that he was going for a ride, stopped at the bar for a bite to eat and beverage and the curb monkeys were lined up.
A scroll monkey is a person who spends a bulk of their awake-life scrolling through the feed in their social media accounts, such as Facebook or Instagram.
Person A: What an amazing class/movie/show that was!
Person B: I had no idea. I was on my phone, being a scroll monkey.