That's how many nipples we assume will be covered by any single run of our high-quality shirts. (We'll have the third-nippled buyer in there occasionally, but we didn't want to count on it when naming the company; this is serious business, after all.)"
We debated loooooong over the naming issue. We decided to go with something not easily forgotten and a little funny/edgy over something that is safe.
It's a boutique shop anyway, so we're after the 20% rather than the 80% of our market. (Which made safe and bland much less desirable. In fact it made it wholly undesirable.)