To have doggy style sex with your partner as if riding a horse.
Not sexuality specific, strap-ons acceptable
Spanking is also not only acceptable but encouraged
Seabiscuit refers to the horse-racing film starring Tobey Maguire
Jack: How did you get on with Sally last night?
Dave: It was awesome, I managed to ride her like Seabiscuit!!
Jack gives Dave a high five
by youngybuh March 28, 2008
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Used by boys to boys or girls to girls or girls to boys or boys to girls,usually when that particular boy or girl follows around or always hangs out with one particular boy or girl.
me:why u ridin his nuts all over school he dont like u.
girl:he will
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me:why u ridin her pussy all over hood u gay or suntin?
by synonomous with anon April 24, 2004
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