OTPKB 

OTPKB (Outside the pants knuckle blast):
1. The act of aggresively finger fucking a coed outside of her pants

Ex. Bro I totally otpkb'ed that girl in my english class, I think she soaked through her jeans.

OTPKB by ClubTiki May 15, 2014

otpbf 

Over the pants bean flick! Kinda like stoking the fire! Getting the female all primed up!

I have her all hot and bothered with a nice courtesy OTPBF!

otpbf by Sweatyninjafoot March 27, 2015

OTPBJ 

"Over-the-pants-blowjob" A delicacy in most cultures that can be harder to come by than a plain blowjob.

"Yea I got an OTPBJ from Monica yesterday, she said it was like sucking on a napkin"- Bill Clinton

OTPBJ by Chastelivin March 12, 2014

OTPFB

short for "outside the pants finger blast", similar to OTPHJ, except performed by a guy on a girl

"she wouldnt let me go inside her pants, so i whipped out the old OTPFB"

OTPFB by pingpong g November 5, 2008

OTPFB

Over the pants finger bang. The act of a male(typically a teenage boy at a dance) fingering a female while her clothes are still on.

Did he OTPFB you last night while you were drunk, Kristen? OMG! What a player!

OTPFB by IceTforTheBrain September 3, 2012

otpbj 

"over the pants blow job" invented by the infamous lauren. it is a motion in which the actor, exerts their mouth to the genital region, while the subject is still wearing pants. this could be potentially awkward. consequently, a otphj may be necessary when the mouth grows weary of dense pants, such as jeans, and khakis with zippers.

otpbj

otpbj by fjklsafjlskda April 4, 2014

OTPBJ 

Over the pants blow job. When a slutty girl is too prude/ hasn't consumed enough drugs and alcohol to give an actual blow job. This originated in Lake park, FL. When a friend of mine was mad because the girl he was trying to hook up with only put her mouth around his penis over his pants and twirled his tounge.

The most I could get out of her was an OTPBJ! Total blue balls!

OTPBJ by Matt dahmer March 10, 2016