fit (one) to a T(redirected from fit to a T)
fit (one) to a T
1. To be exactly the right size for one. I was worried the dress would be too snug, but it actually fits me to a T!
2. To be ideal or perfectly appropriate for one; to be completely in line with one's tastes, preferences, interests, style, etc. A: "Gosh, it's been sweltering lately!" B: "I'm cold all the time, so this hot weather fits me to a T." I was nervous when he said he was buying a purple tuxedo, but somehow it fits him to a T. That kind of work fitted her to a T, but when the company closed, she had to settle for something a bit more mundane.
See also: fit