To mess around with something and you don't really have a clue what your doing.
"Make sure Ed isn't tinkering with my car, I need that thing for work."

"Don't even tinker with my vacuum, I'll send it back to the shop."
by Kitsme October 26, 2011
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This is what an individual or a group does to define themselves as a tink or tinks. If they are tinkering about ie. something which they think is cool- there are those (usually the minority) which think they are being...tinks!
Tinkering includes cliquey activities such as constructing a photo wall in the 6th year common room out of very tinkish photos (depicting certain poses, though done in the spirit of fun, usually behind each jokey pose there is an sicko who thinks they are being cool, and look rather darn good). Also School dances and other sick School related events (School trips, shows...) fall under the category of tinkering.
tinkering in the haystack, take it back to the bedroom.
by Jim Hawkins November 15, 2006
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A character who enjoys and excels working with metal objects, like olden shotguns and tomahawks.
Matt wields a tomahawk like a tinkerer.
by jaggededge March 23, 2011
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Tinkers is a term for a group of Irish Travellers who worked with tin and mended pots and pans from door to door in rural Ireland before urbanisation in the 1960's. This is a perjoritive term these days and is used to insult Irish Travellers, as gyppo is to insult Romani people (different ethnic nomads in Britain & Ireland).

Not all Irish Travellers were tinkers (from tinsmithing or tinsmith) as there were horse dealers, market traders etc.

Irish Travellers have their own distinct culture, traditions, way of life and language and are indigenious to Ireland and are said to be here in Ireland before the Celts arrived in Ireland 500 yrs BC.
"irish travellers are all tinkers"

"No, its a term, often negative"

by tinker-boy August 15, 2006
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noun--A non-professional person skilled at mechanical or electrical inventions and/or repairs.

verb--To engage in minor repairs or inventing.
John's an excellent tinker; he got my lawn-mower running in ten minutes.

John's always tinkering. His latest widget gets my mail and throws away the ads.
by Anonymus Bosch September 29, 2005
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Commonly used to define members of the Irish travelling community. The previous definition cites the use of 'tinker' in this context as ignorant. Maybe he/she is a tinker (in the metalwork sense of the word) and does not like his traditional profession to be used in such a manner. I would like to add that Irish travellers traditionally were very improvising metal workers and sold pots made of scrap metal to make a living (as opposed to topping trees badly and laying poor quality tarmacam like they do now).This is the long-standing origin of the association of Irish travellers with the word 'tinker'. They are tinkers. Hence the phrase, ' Any scrap copper there boss'.
There was war at that tinker's funeral in Balinasloe there last week- all the pubs and shops were closed for the week
by gc May 6, 2005
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Shortening of the word "tinceard" which is Gaelic for Tinsmith. Commonly used to describe Irish Travellers, although many now consider it an insult. People get confused between Gypsy's of Romany decent, and Irish Tinkers. Mainly because their so ignorant and born with a silver spoon in their mouths.
by thomgael August 9, 2003
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