crimson tide 

A woman's period. Often used in the phrase "riding the crimson tide" -- which can mean "having one's period" or "having sex with a woman who has her period"

I'm riding the crimson tide -- you have a spare pad?

crimson tide by TechnoZombie September 19, 2003

surfing the red tide 

Having your period/menstruating.

Sorry I've been so cranky these past few days; I'm surfing the red tide.

surfing the red tide by the cheshire kat October 3, 2008

Chat Tide 

The natural fluctuation of messages posted in an online chat.

Chat tide applies to any online chat, for example Twitch chats, Discord servers or video games with universal chatting systems.

When chat tide is high, messages are posted frequently.

When chat tide is low, messages are posted infrequently. The chat may even be completely silent.

Is it just me, or is the chat tide extra noticible in this server?

Chat Tide by Jeeworth August 13, 2021

Crimson Tide 

A lady's time of the month...

PERIOD!

To be 'on the blob' is to have a Crimson Tide

Crimson Tide by Lanz212 March 13, 2013

Ripping Tide

When you let a serious fart "rip" while swimming in the ocean.

You might want to swim a little further away from me, I'm totally ripping tide right now.

Ripping Tide by rockyracoon86 June 20, 2011

Generation Tide Pod 

People born after the turn of the 21st century, or slightly before. These people have, for a variety of reasons, concluded that it is a good idea to eat laundry detergent.

That buzzfeed piece was written by a member of generation Tide Pod.

Generation Tide Pod by PBSPinchback February 21, 2018

Roll Tide 

A salutation amongst the humans that were unable to score high enough in life to be an Auburn fan.

"Roll Tide, my sister's pregnant and I'm the grandfather!"

All reply "Roll Tide."

Roll Tide by All Orange Everything February 19, 2015