When your G-String chafe up your arse so much that you get a stinging sensation because of it.

A Bloomer is someone with a bright outlook on life who is optimistic in nature. Bloomer's frolic in every opportunity to be happy and try to make the most out of life. The opposite of a Bloomer is a Doomer. The term Bloomer originated specifically as a counter to the Doomer on sites especially like 4Chan.

Verb., to pull the string of a thong back and snap it against the hole.

a rash or burn as a result of wearing a g-string.