A smooth, rhythmic pelvic movement that facilitates lovemaking in the back seat of a car.
Person A: Did you guys do it in your station wagon?
Person B: Yeah...that girl got some backseat rhythm.
40π 7π
Someone who insist on telling you where to go, how to get something or how to complete a level while you're playing.
"hey you forgot to go get the key too unlock that door" "hey man i was going to, god stop being such a backseat gamer"
100π 23π
used to describe a promiscuous girl who likes to have sex in the back of a car. This is a rather old expression
two girls are jealous of a popular girl so they start a rumor that shes a "backseat betty".
62π 13π
When a shorty perform sexual acts in the back of a hellcat/car.
My last shorty was a backseat bandit. She let a local trap lord with n srt blow her back out behind the 7/11.
19π 2π
She must have been ready to go because when I got there she just greeted me with the ol' backseat handshake.
When overprotective parents, grandparents or homosexual cousins of players yell demands from the stands, becnhes, or observational area which disrupt the entire game, piss off the coach and tear the conventional moral fabric of sportsmanship.
(Unatheleitc six year old kicks the ball into their own goal)
Overcompetitve masochistic alpha male (father): JESUS F***ING CHRIST JENNY. THIS ISNT F****ING RECESS!!! YOU'RE A COMPLETE FAILURE F**K!
Coach: Jesus, this is just AYSO we're not actually playing soccer!
Stever Irwin: Here we have the primitive backseat coaching father, who never acheived anything significant in life so he takes it out on his seeds.
A 6β1 kid who sits in the back seat and letβs his little sister sit in the front.
Backseat Jimmy is sitting his bum ass in the backseat when no ones in the front.