TacNyan 

The evil twin of NYAN CAT. While Nyan cat is dessert in dinner. Tac Nyan is more like breakfast because of his waffles

LOOK ITS TACNYAN THE EVIL TWIN OF NYANCAT

TacNyan by Hide on Brush February 27, 2019

TACNAYN 

Noun or Verb.
N: The popular video of backwards nyan-cat audio and visuals.
V: To watch TACNAYN.

Yo man, I love TACNAYN!

Yo man, I tacnayn'd 6 hours yesterday! It's like NyanCat!

TACNAYN by IAmCow69 July 1, 2011

tanyan 

is an absolute CHAD and is big gamer.

love when tanyans smacking down

tanyan by 42069 6/04/20 October 17, 2019

Tanyan 

A really attractive guy. Usually very fit. A gamer who loves Runescape. Also a very dedicated boy who is a great boyfriend. His hobbies usually include break dancing, Parkour, and rock climbing.

"Is that Tanyan?" Yes.

Tanyan by Thisistotallytrue August 17, 2014

Tanyanism 

Tanyanism is an fictional ideology that was also made in the chat screens of Call of war (or CoW for short.)
Tanyanism is based on the ideas of Tanya Von Degurechaff.
(notice!: the ideology Tanyanism is an capitalistic ideology that is shouldnt be used in anyways.

Oh boy i sure do hate Tanyanism

Tanyanism by Seanthedictionarial November 22, 2021