when girls post a frontal thirst trap on instagram, making it so your instagram timeline has titties on it.

in general, it’s used to just announce when a hot girl posts a thirst trap on instagram, usually to the boys.
A: yo check it out bro titties on the timeline
B: holy shit dude
by nolch32 September 2, 2020
Get the titties on the timeline mug.
The most ancient puzzle in history. Even older than time itself.
The FNAF Timeline is a mystery more perplexing than the existence of God.
-Albert Einstein
by NotPieGuy January 22, 2021
Get the FNAF Timeline mug.
The act of masturbating to a picture of yourself masturbating.
I was so randy that I Mississippi timelined myself Mississippi timelining.
by Susan_2 January 15, 2014
Get the Mississippi Timeline mug.
On forums such as Something Awful, a picture that tells a user that something is old news. Even mentioning the file name gets the point across.
Poster 1: Hey guys, here's a link to this cool YouTube video!

Poster 2: img-timeline
by He of One Letter December 27, 2010
Get the img-timeline mug.
A facebook user who checks your timeline for posts frequently, but never comments on your posts, likes your posts or contacts you.
Wait you know about every post on my facebook page but you never comment on my posts, like my posts or contact me? Are you secretly jocking me? Are you a Timeline Jock?
by Outstandin January 20, 2012
Get the Timeline Jock mug.
The amount of time knowing or dating someone after which it is considered "decent" or appropriate to do certain things with said person.
Kissing someone on a first date would be considered within the decency timeline, where as banging someone on the first date may, by some, not be.
by Anonymous August 4, 2003
Get the decency timeline mug.
When a friend on the popular social-networking website 'Facebook', frequently posts (or tags you) on your Timeline with content that obviously elicits your approval (or otherwise useless content) in an effort to gain your attention, publicize your relationship, or to simply annoy you.
Abraham Lincoln (Status Update)
"Go Wildcats!"
2 hours ago

Ulysses S. Grant likes your status "Go Wildcats!"
Ulysses S. Grant posted a link on your timeline Wildcats beat Jayhawks
Ulysses S. Grant tagged you in a post: "Gettysburg address. -- with Abraham Lincoln"
Ulysses S. Grant posted a link on your timeline Gettysburg Address- Full Speech
Ulysses S. Grant posted a link on your timeline Feline Fetishes

//Good ol' Abe doesn't need to call out Ulysses for this incident as all their mutual friends can clearly see without a doubt, this instance of Timeline Rape.
by someguyinanambulance October 8, 2012
Get the Timeline Rape mug.