that means that you marked her- that you skidded sperm all over her twat fur… that means that you got her, where no one else never had her- sex game critical, now you are her master.
by thesexfreakyomanwants December 24, 2011

A holiday taken by a large group, usually a family, to celebrate a significant birthday (such as a 50th or 60th) of one of the members
Would I recommend the “landmarkation” for others? I think that very much depends on the family in question. We are exceptionally lucky in that, as a group, we all get on, and those without kids were so patient and understanding with the little ones. It was a joy to see.
by Corona Australis February 12, 2019

/lahn-märk/leeg/cuhp/
- noun - the greatest event of all humanity according to most people in the universe
- noun - the greatest event of all humanity according to most people in the universe
by Ericthekid115 May 30, 2021

Something that's an important part of the Internet's history; Usually due to being either extremely well-known or being the the first occurrence of something.
by anonymous February 11, 2021

To visit a place or area and take a picture of your back with your arms out. To face the world and leave your mark where you've visited.
"Hey, how was your trip to California?"
"It was awesome, check out this picture of me landmarking on Runyon Canyon"
"It was awesome, check out this picture of me landmarking on Runyon Canyon"
by takeatoor April 4, 2015
