1. The part of the toilet just after the tank but before the bowl. This is where pubic hair, dried urine splash and all sorts of other awfulness reside.
1.
Husband: I cleaned the bathroom.
Wife: No you didn't, you missed the toilet taint.

2.
Wife: I had to throw out my toothbrush because it fell on the toilet taint. (true story)
by Cherrubim March 2, 2011
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The space between the toilet tank and the toilet bowl -- where, pubic hair, dried urine and all sorts of awfulness reside.
Man: I cleaned the bathroom!
Woman: Yeah but you missed the toilet taint.

Wife: OMG! I have to throw out my toothbrush!
Husband: Why?
Wife: It fell on the toilet taint.
by Cherrubim March 11, 2011
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The part of the toilet between the tank of the toilet and the toilet bowl. This is where pubes, dried urine and all sorts of awfulness reside.

Much like an actual taint the 'toilet taint' is merely the connection between two major features. While not particularly useful, it is extremely necessary.
Person 1: I have to throw out my toothbrush it fell on the toilet taint.

Person 1: I cleaned the bathroom!
Person 2: No you didn't! There is still a forest of pubes and 2 years worth of dried urine on the toilet taint!
by Cherrubim March 17, 2011
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