touch nose 

basically means fighting like when you in front somebody face and y’all noses touch ... y’all touched nose, now y’all gotta fight.

female friend: Jaya tryna fight!
you: tell her ass touch nose.

touch nose by bootmadehtxraised September 28, 2019

touch your nose 

When someone tells you to touch your nose, it means to stay out of their business. It is none of your business. Could also mean "don't worry about it."

Girl: "Who was that other female you were talking to?"
Guy: "Touch your nose."

touch your nose by gucciebaby21 January 15, 2011