backspackle

1. (verb) The act of ejaculating onto the fifth lumbar spine vertebrae area (part of the greater lumbar region) of a woman's back. To the human eye, this region is the curve just above the buttocks, which is also commonly referred to as the small of the back.
2.) (noun) The residue of male ejaculatory fluid after it has been deposited onto the lower back.

"I wouldn't want to date her, but I'd backspackle her."

by Gottabethegravy November 2, 2018

Backstair boogy

When you and your mate are to lazy and or to drunk to make it to the bedroom you bust into the backstair boogy.

This girl I took home from the bar last night was to drunk so I hit her with the backstair boogy. She loved it

by Action danson November 27, 2018

Backstairs songs

Music that you listen to privately

"Play me some of your backstairs songs"

by Wordmaker4000 January 26, 2019

Backseat Dog

1. A guy or girl who is named Max.

2. Dog with wheels for back legs.
3. When you have sex in the backseat of a car doggy style.

Max was Alex's Backseat Dog.

by backseat dogster January 31, 2019

backsacing

When your tucking back your nut sack so far back, you can see it from your back. Also can be used as calling someone out for using homosexual emotions as an expression

Hey man, quit backsacing on that guy.

by wolfmanjack February 18, 2019

Backsplash

When you're taking a piss at 3am on a school night and it deflects off the seat, only to hit you directly in the knees/shins.

I explained that the cause of my moist jeans was "Backsplash"

by GravyMello March 7, 2019

Backstair pussy

Another work for the anus.

Man I fucked that backstair pussy hard last night

by Eat ass digbig1234 March 16, 2019