Top definition
A sexual fetish involving two individuals clench their teeth before proceeding to clash them with each other. More deviant variants involve charging at each other to clash teeth, or a third person tying two people on a rail, facing each other head first with their lips taped back, before ramming them into each other.
Dentist:"And how did you break your tooth?"
Patient: "My mate Mike helped Sally and I do some teething last night."
Dentist:" Dude that's fucked up"
by TankLover January 28, 2020
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Jun 13 Word of the Day
No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
User: I need to talk to you, NBS.
User2: ESAD, Noob.
by Heko July 17, 2004
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When you are going to sit around a round table and work something or it is often referred to as 'teething' out and issue

Often miss pronounced 'teasing'. Even though they mean the same thing, most people in HR using the incorrect word 'teasing' instead of the correct words 'teething'

Common mistake by HR staff
"By teething out the issues we will come to a resolution"
by HR123 October 19, 2006
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