Surfboart 

How Beyonce says "Surfboard" in her song Drunk in Love.

i've been grindin in the cluh and ridin mah surfboart

Surfboart by big man doo doo April 24, 2014

surfboart 

Vagina; pussy

He'll pop that surfboart all night long.

That girl let me get deep in her surfboart.

surfboart by Holla_dolla January 28, 2014

southern surfboard 

A very risky maneuver when you go out on the swamp and find yourself a gator. Once you get on that gator, you risk your tootsies by dangling them over the mouth hole of that gator.

Me and my cousin snuck out to go southern surfboarding this weekend down in the glades.

southern surfboard by Welcometothegame2markiplier April 14, 2019

mexican surfboard

A guy lays down and a girl sits on his dick. She puts her legs on both sides of the guy and starts bouncing up and down, riding him like a surfboard.

Guy 1: How did things go with you and Rachel last night?

Guy 2: Great, she gave me a mexican surfboard.

mexican surfboard by chochmaster May 30, 2010

Surfbort 

Heard most commonly in the Beyonce song "Drunk in Love", Surfbort is a sexual position where a male lays in the tub with his knees bent. The woman straddles him with her back towards him so she can ride his dick by holding onto his thighs, much like holding onto a surfboard and bobbing through the ocean.

"Fill the tub up half way and ride it with my surfbort."

Surfbort by xxx-tk2 May 6, 2014

Hanging ten on a southern surfboard 

Going to the swamp, and "surfing" on a gator with your toes hanging near the gator's mouth.

Bob: Hey, buddy! How was your weekend?
Buddy: Oh, you know. Just hanging ten on a southern surfboard.
Bob: Damn. How many toes did you lose?
Buddy: surprisingly, only 2. Garry Gator is getting used to me.

Hanging ten on a southern surfboard by Urbanizationfiltration May 27, 2018

serfbort 

Something Beyonce rides in a half full tub.

Fill the tub up halfway and ride it with my serfbort.

serfbort by ThatOneBlackGirl January 23, 2014