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Noun. When someone is excited in a message or in their writing and they show their excitement in all caps.
Example of a text boner: OMFG IM SO EXCITED FOR THIS WEEKED!!!
by Bayra Diamond October 27, 2013
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2
Noun.

Used as a way to show sexual excitement online. Usually used as a hint to say when ones horny.

(Can be used by both genders)
Sexual Excitment

John: DUDE. SERANA WANTS TO BANG THIS WEEKEND ;D

Matt: haha! Congrats man, finally losing ur vcard. Nice text boner btw....

Hint at being horny.

Jack: MAN YOUR JUST SOO FUCKING HOT. ;3

Hope: Hehe thanks:3 I may show you a little something later if you're still horny ;)
by Kayleon December 04, 2013
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