After Sarah’s 2 hour long anal penetration session, her partner forgot to wipe off the excess milk of Mannesia that fell down his leg and onto the carpet.
walking around an area in a worthless manner, be it a beach after 6 pm, mall, middle of the road, or waffle house parking lot, causing a ruckus while wearing baggy clothes and often a chain, or some form of bling.
This is usually done in a group, comprised of the unemployed.
Amnesia related to a man you no longer wish to remain a part of your life. Rather than including him within your ever-evolving narrative, you simply have "mannesia," disregarding him and his actions, your relationship (or lack thereof), and thus any cringeworthy, embarrassing, or hurtful memories associated with this figure. Erases him and his dick from your mind entirely.
When one someone thinks or acts like they were involved in an action, event or conversation yet they arrogantly forgot their lack of participation
Ted: "Hey, Bill. Did you see me do that 30 second keg stand at your party last night!?"
Bill: "You weren't there, Ted. You weren't there..."
Ted: "Sorry, Bill. I contracted a bad case of manesia."
One who regards the mass of humanity as unthinking monkeys, sheep, or programmed mindless consumers, acting at the will of social conditioning without independent thought.