TINSTAAFL

ACRONYM FOR: There's No Such Thing As A Free Lunch.

TINSTAAFL means get a job, you mooch!

by Muse4U August 1, 2006

tanstafl

There Ain't No Such Thing as A Free Lunch.

Very old slang, dating back to before ain't became a legitimate English contraction.

I means that a prospect is too good to be true(TGTBT), in that you are being offered something for nothing.

Nate: Your eMail says Bill Gates will give you $250 for each person you send this to that sends it to someone else.

Uncle Dick: TANSTAFL.

by Ronin Catholic January 3, 2008

TANSTAAF

Short for "There 'aint such thing as a free lunch."

self explanatory ;)

by blizblaz March 3, 2004

TANSTAAFL

There's always new shoes to appreciate, adore, fondle, love

I broke up with my girlfriend and TANSTAAFL

by TANSTAAFL Man December 10, 2012