Lǎo sī jī (Old driver) 老司機— Chinese slang for someone who’s way too good at ‘driving’ — and by driving, we mean knowing a lot about sex, porn, hentai, lewd, and adult content.
- Oh man, didn't know you watch so much porn! You are a Lao Si Ji.
- Nah, Tom is the real Lao Si Ji. He is into hentai anime and stuff.
William: Are you doing your homework?
Ray: No.
William: What are you doing then?
Ray: Your mom.
Crowd: Ohhhh.
Kevin: Yo, Ray drives fast!
- Nah, Tom is the real Lao Si Ji. He is into hentai anime and stuff.
William: Are you doing your homework?
Ray: No.
William: What are you doing then?
Ray: Your mom.
Crowd: Ohhhh.
Kevin: Yo, Ray drives fast!
by itscalledthebird October 9, 2025
Get the Lao Si Jimug. by anonymous June 20, 2021
Get the Buck Laomug. 
A word that can be used in many parts of daily speech as a verb, adjective, and noun. Can reference alignment on something or disagreement. Even can be used to identify tricksters and scams.
by Arshdawg June 21, 2021
Get the Buck Laomug. The Pathet Lao were a quite unknown but major group of communist guerrilas in Laos similar to the viet cong and viet minh and Khmer Rouge.
They were active during the vietnam war and still control Laos today.
Many people were killed in the civil war.
They were active during the vietnam war and still control Laos today.
Many people were killed in the civil war.
Chou: I hate those Pathet Lao the slaughtered my entire family.
Anh: I know, I wish Laos would drop communist rule.
Anh: I know, I wish Laos would drop communist rule.
by Samnang07 April 16, 2020
Get the pathet laomug. this term (noun/adj) itself is a short form of Lao-Szechuan and has multiple meanings that can differ based on context. It is widely used to signify an asian meal that incorporates some sort of oriental seasoned meat cooked with veggies and served on a side of rice. Also, the term can be used to explain something in a negative regard and show signs of difficult/hopeless situations.
Term used as a noun:
Dwight: Hey Alex, what have you prepared for dinner tonight?
Alex: Tonight, we will be having Lao-Sesh.
Term used as an adjective:
Dwight: How was your Organic Chemistry exam last week?
Alex: Scores came back and I got the class low, 14.5%. I got Lao-Seshed.
Dwight: Hey Alex, what have you prepared for dinner tonight?
Alex: Tonight, we will be having Lao-Sesh.
Term used as an adjective:
Dwight: How was your Organic Chemistry exam last week?
Alex: Scores came back and I got the class low, 14.5%. I got Lao-Seshed.
by viagrafactory December 10, 2023
Get the Lao-Seshmug. This slang means to get away from me in southwestern mandarin. Mo means no; Ai means to have any kind of body contact; Lao Zi literally means father yet here means the slang speaker.
This slang became a meme since a famous bamboo rat keeper is likely to make up some silly excuses in order to eat his livestock.
This slang became a meme since a famous bamboo rat keeper is likely to make up some silly excuses in order to eat his livestock.
by Ritado Atashi November 15, 2018
Get the Mo Ai Lao Zimug.