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Local Geordie dialogue for getting off with, 'pulling' or 'Snogging' with another person. Often heard from Geordie Shore.
James: Oi lad, did you tash on with that lass?

Jay: Ay, we were tashing on al night.
by GeordieFtw. June 29, 2011
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2
A slang word for hooking up/making out with another person. Often used by the cast of reality t.v show Geordie Shore.
"Oi Gaz, I was tashing on with that bird you bucked last week", said Scott.
Gaz looks at Scott with disgust.
by HPVARROCK September 18, 2013
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