the act of flirting, expressing interest, having sex with, or dating one sister and then expressing interest, flirting, having sex with OR dating the other. Levels of interest don’t have to be the same for both sisters for it to be considered sister hopping. It is an extremely odd practice and one that neither of the sisters involved typically find flattering in the slightest.
Sister 1: oh my god, Alexander totally asked me on a date last night
Sister 2: oh no he didn’t! He has been flirting with me all WEEK!
Sister: oh my god! He’s sister hopping! GROSS!
Sister 2: oh no he didn’t! He has been flirting with me all WEEK!
Sister: oh my god! He’s sister hopping! GROSS!
by prettymami011 December 4, 2019

by Candle wax May 26, 2017

by waltuh white August 1, 2022

Lap-Hop music is the best form of Electronic music. By this I don't mean to inult a certain genre of music, but any other genres.
-- by Dr. Mimyslvandeye.
抖腿乐乃电子乐之正统,我不是针对个别的,而是其他所有的都是辣鸡
—— 沃兹·吉硕德
-- by Dr. Mimyslvandeye.
抖腿乐乃电子乐之正统,我不是针对个别的,而是其他所有的都是辣鸡
—— 沃兹·吉硕德
by Dr. Mimyselvandeye March 7, 2016

A very well defined slim petite woman, with small yet sexy features. Usually very quiet and hard to read.
by Analyticator September 12, 2013

The specific category of porn where a girl acting like she's some guy's step-daughter just hops on his dick like "ohhh I hope my mom doesn't come home."
I was watching one of my favorite "Hop on Pop" videos on pornhub last night where they actually ended it by having someone act as the mom walk in right after he cums on her face and just starts yelling at them, then it was just over. It wasn't the way I wanted it to end.
by EurekaCircus May 13, 2018

Involves traveling from a club VIP table with bottle service to the another club with a available bottle. If done correctly little to no money is needed to drink in the club. This act is normally only accomplished successfully by attractive young females.
Kassie and I were bottle hopping the entire night while we were clubbing, until glass got in her eye from a bottle shattering.
by 2Clutch2Touch August 1, 2015
