1. A particularly enticing rack of boobs. Typically will be perfectly rounded, plump, and size DD or bigger.

2. Theoretical and Applied Mechanical Sciences
Person 1: Yo, Missy has some nice Tams.
Person 2: Bro, I know, she is a total Tamela Jammerson. I wouldn't mind burying my face in them and dying from suffocation.
Nick: Dude, Shut up, you are nice-not.
by Chase Pelican September 30, 2007
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a black man who tries to act white however never-the-less is black. He annoys other black men and women by blasting music at them.
For example:
a father to his son "Turn that music down, TAM!"
a stranger to the 'tam' "NAE HASSLE!"
by yerma September 19, 2004
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Being good at COD4, based on his/her ethnicity
Justin was so Tam last night when we played Serch and Distroy. He had 13 kills and no deaths
by JK Laz September 03, 2009
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1.) a word that means someone who is an over achiever.

2.) a word that can be put in the middle of any sentence .

3.) Someone who mumbles really loud but says nothing
I got an A++ on my bio exam. Oh so you Tamed it out!!!!

I just got a Tam good day.

I wannbanbbnanbennek mmmdmddmdmdaamamam
by patty la April 08, 2010
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"that amuses me slightly"

TAMS is more mild than LOL, which is often used when it is not appropriate.
Captain Awesome: lol is so overused.
alison: terribly
Captain Awesome: Though, I guess it IS easier than saying "That amuses me slightly."
alison: didnt laugh
alison: it just amused me slightly
Captain Awesome: TAMS
Captain Awesome: Bang!
alison: SWWEEET
alison: NEW ONLINE LINGO
Captain Awesome: I'm adding that to Urban Dictionary.
by John Jameson September 03, 2007
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A really stupid tan line, usually on the face.
Sometimes the result of wearing a mask for fifty years while living in eternal spring.
Tamlin is described as really tan and has been wearing a mask for fifty years. He probably has a really stupid tan line... or should I say tam-line.
by Feysand For Life May 20, 2017
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