1) a high schooler that voice cracks when screaming "Christ" during strenuous physical activity; could involve strain in athletic activity or straight up not giving up during sex

2) a higher schooler that has a tall and flexible wood while going to prom accompany him
Ex. 1: "Well damn he's really not gonna pull out tonight is he!?!"
"You didn't know? He's a sneaky horse!"
"What makes you say that?"
*'Sneaky Horse' voice cracks "Christ!"*
"There ya have it."

Ex. 2: "Dude, he really took a long and bendy wood with him to prom this year!"
"Yeah, what a fucking sneaky horse!"
by whokilledreidponder May 4, 2016
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