When you've been single for a while, you officially come aboard the single train, where you will most likely be lonely for the rest of your life. To drive the single train means you've been single for a very long time.
Person 1: Bro I gotta get back into dating, I've been on the single train for a whole year now
Person 2: ha lonely ass hoe
by yourdadlmao March 2, 2020
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National singles day is a day for single people to buy themselves cards, do skincare or buy themselves that one thing that they’ve been wanting. On this day please appreciate yourself and show yourself and your single friends some love :)

This day falls on February 14th
Person 1:“I hate being single.. especially on Valentine’s Day..”

Person 2: “Hey! It’s National singles day too! please appreciate yourself <3”
by Rinnie! January 21, 2023
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(n) A man who is marries several women at once.
His family practice single polygamy in every marriage.
by hornyZebra April 9, 2011
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