When you're fucking your girl on the beach and dip your erection into the sand like an ice cream cone, then thrust into her hard.
Yesterday my dick boyfriend gave me the worst sandy collins of my life. There's still sand up there!
by CactusButter April 5, 2017

Not sure what is wrong with Bill, he's acting like he's got a sandy box today (or ..acting like he has sand in his box...)
by BDouble February 13, 2019

The act of having anal sex without the use of a lubricant. It is often performed while in a drunken state and no lube is available. The word is derived from the movie Grease and Sandy's strong desire for booze and anal sex.
"Without lube, we're gonna have to take this drunken sandy nice and slow. I can't be no grease lightnin."
by spectical July 21, 2016

by LE FUju March 10, 2021

When you are having intercourse with your partner on the beach and you pull out sticking your sock in the sand and quickly re-entering the vagina with a sand paper covered dick
Hey did you seal the deal with your lady friend last night
Yes I gave her the old sandy Garfunkel just to finish her
Yes I gave her the old sandy Garfunkel just to finish her
by Mrniceguy2134 June 3, 2021

by Spongebob the annoying fuck August 31, 2016

When you get a persistent air from a media agency after responding to their brief with all your efforts
In the aftermath of losing Sandy your media agency sales mastermind, when you lose a media agency response to a brief, you are encountering a 'no sandy no candy' moment. Hold the L.
by Sandysmate April 7, 2021
