fall by 

to swing by, casually hit up a party or buddy's digs to check out the scene or say what's up.

tina, why don't you fall by my place tonight sometime, i gonna do a slide show of my trip to the columbia gorge?!

fall by by Kwistin March 19, 2005

Fall by the seat of your pants 

Try to fly by the seat of your pants but end up doing basically nothing because you're unable to decide what to do on the fly.

Do you ever fall by the seat of your pants? Like sometimes I try to fly by the seat of my pants, but I just can't decide what to do so I end up just using reddit all day.

Fall by the seat of your pants by Definitively Cool October 11, 2023