A lazily preformed handjob with your less dominant hand (most likely the left one)
"I couldn't be bothered last night, so I just gave John a lazy left"
Drinking or consuming drugs to excess. So inebriated that upon attempting to sit down on the toilet one misses and takes the left half of the seat right to the centre. Of their rear, that is.
"Broski, I just overheard that lesbian say she went left centre. She must really be pickled!"
Some person: Hey! Who left thi—
Me: Your mom
A cunt so skinny he is literally the end of your feg that you don't want to smoke
Travis you skimpy bastard get the fuck over here you absolute left a smoke
Gay or gayeee
Bisexual mostly bull dike!
Tell your homie she better quit, I don't swing left handed!
When messaging someone, specifically snapchat but also applying to other social media platforms such as Instagram, this is the act of replying to their message, then deleting your reply and not replying anything else, leaving them with nothing other than a notification saying that a message has been deleted. A similar effect to leaving someone on read, but to a stronger extent.
Person one: “Damn man, how’s texting that girl going?”
Person two: “Shes not into me, I got left on deleted”