Walked In 

Opening a door without knocking and seeing someone masturbating.

Luke: Damn I walked in on my dad the other day
John: wow
Luke: I know right

Walked In by Titan Sea December 8, 2015

walked in 

To be admitted into a group without having to go through an initiation ritual.

In trying to have their membership quickly grow, new recruits to the club were walked in.

walked in by gRyPhOn December 19, 2011

walked in on 

to go into a room and see what someone is doing, when they did not want to be seen

Mom just walked in on me when I nutted all over Rachel's face .... awks

walked in on by dngrsgurlx June 25, 2017

Switched to porn when my mom walked in

A joke often used in the YouTube comments section, in which someone says "I switched to porn when my mom walked in, it's easier to explain."
People who use this joke think they are calling the video weird in a funny or original way, when in reality it's been plastered all over YouTube thousands of times. Someone who says this is often referred to as a faggot.

Person A: "Lol, this video is so weird I switched to porn when my mom walked in, it's easier to explain!"
Person B: "This joke has been viewed thousands of times and as such has been rendered completely humorless. I imagine even the dumbass that came up with the joke is weeping right now."

Switched to porn when my mom walked in by Cleffroski January 25, 2015

Busted walked in 

nutting while walking in a room

Yo I busted walked in the bathroom. It went inside the toilet luckily

Busted walked in by Adolfjoesphstalinhitler September 19, 2019

walled in the status 

When you have a Facebook Wall-to-Wall with someone and due to Facebook's new complicated homepage layout, you write your wall comment in the "What's on your mind?" box, exposing everyone to the conversation.

Oh damn. I walled in my status again. Ugh. How lame.

I wish I hadn't walled in the status. Now it's public knowledge that I had anal with Ja'mie.

walled in the status by Mb500 March 26, 2009

Wacked-in

'Wacked-in' : to achieve a physical sexual encounter with another person or persons. Yorkshire/North-East expression.

Our kid got wacked-in with the barmaid at the Frog & Radiator last night

Wacked-in by deanothedestroyer March 10, 2018