8
An atom or molecule with an unequal number of protons and electrons, yielding a charge.
When salt is added to water it dissolves by breaking into it's conjugate ions.
by devmodesquad January 10, 2008
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
9
Brett Gill's favorite word. This word is used by illiterate people who are to lazy to use proper grammar. Word translates to "I don't"
Niggas ion even kno like wussup. Niggas talk to much shut the fuck up
by gamergirl6969 August 04, 2014
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
10
An acronym for in other news, used to abruptly segue into a different topic in the same post. Compare BTW.
... So yeah, my g/f is bound to dump me any day now. ION, Guitar Hero 3 is the awesomest thing in the history of stuff.
by adick87 February 16, 2008
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
11
I can;t believe this ion
by raion April 03, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
12
It was started By Chris Ion not a super celebrity but if you are into metal music, drumming or race car driving you may know him. Ion is when you receive a text from some one you don't know and you decide to fuck with them.
"hey do you know this number?"
"no. Ion that mothfucker"
or
"hey what are you doing"
"someone texted me and I don't know who it is so I am ioning him."
by meg510 April 14, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
13
POS newby magnet. Plastic body, cheap PC, reg. and trigger. Whats not to love.
Paintfreak needed the cheap ramping on his crap Ion to even keep up with the newest of newbies.
by SPfreak April 05, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
14
It is what idiots use to replace I don't know,but little did the know it is a particle that is a atom or molecule a net positive or negative electrical charge.
"Ion know John." Says the Slang User
"You are an idiot." Says the Intellectual
by dankboiii June 10, 2016
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug