Similar to a a doom cookie whereas as doom cookie has become an emo phrase, bat cookie shows that it is referring to a goth.
OMG she is SUCH a bat cookie

=|
by mistress rayvennight March 27, 2008
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Someone who deeply believes they're Bat-Man.
''Bro I'm literally Bat-Man.''
by JR2082 October 17, 2023
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An inside joke used by the Jackbox Games fandom to refer to a moment in YDKJ volume 4 where Guy proclaims that batting averages and Tony Guin make him ejaculate.
Jackbox fandom member: “Batting averages.”
*The entire fandom explodes*
by cupcakedestroyer August 30, 2022
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A Bat Rash is where an individual shaves the bat symbol into his genital region. After a few days, one would develop the dreaded rash due to regrowth of stubborn hairs further ruining the Bat Symbol design.
Woah Mark!! How's the bat rash doing?

It's so irritating man!
by batrashman October 27, 2011
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Somebody asked,

"Where that Topo Chico @?"
Holding them in my hand,
I responded flatly,
"I'm on that bat."
by Splendidfalcon September 8, 2016
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A bat grip for a baseball or softball bat with innovative style.
Matt credits his 17 game hit-streak to his new bat candy.
by VulcanBatGrips August 31, 2018
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