Or perhaps laughing at people in general who she anticipated would get sand in their vaginas over tiny changes in irrelevant board details.
Or–more likely, just doing an evil Bond-Villain “Bwahahaha” riff because it was…y’know…funny to do so.
It was intended to be a humorous “generic bad guy” cackle.
I’m sorry you thought I was laughing at you.
Remember, they’re not laughing at you.
They’re laughing towards you.
Then it should have been “Mwa-ha-ha!” With the b instead of the m it just means laughter.
Just sayin’.
I disagree–“Bwahahaha” is a perfectly acceptable Bond-Bad-Guy laugh.
Maybe it’s a regional thing? I’m U.S. East Coast.
I’d say SV got it right, the B version is more like laughing at - not that I think Twicks was.
I think it’s more Snidely Whiplash.
I concede the point. But…presumably Twickster doesn’t have a mustache to twirl. And if she does. I don’t want to know about it. 
I’m thinking Dishonest John (aka “That dirty guy!”) from Beany And Cecil, or maybe Dick Dastardly.
Given my username, I guess it’s appropriate that I ended up channeling a cartoon character.
I took you for a female avatar of Loki and/or Coyote, with a speech impediment.
It’s actually a Looney Tunes homage. I’m a ('stashe-less) trickster who doesn’t take herself too seriously.
When you first posted, I thought you might be Mark Hamill.
I based my assumption that there was a Martian on your mind from your custom title (which, ironically is not the one this thread is about).
I snagged the title after it was a runner-up in a “give a mod a custom title” contest. (Said mod has since resigned and doesn’t have any custom title now, FWIW.) Couldn’t resist.