When a driver swerves in to the next lane to make an unnecessarily wide turn (or an illegal u-turn), despite the fact that there is plenty of space, needlessly endangering the vehicle to their left or right.
Often paired with other poor driving habits, such as the California roll, a San Diego Stop, or a San Francisco Stop (stopping more than 1/2 car length beyond the white line at a stop light).
Often paired with other poor driving habits, such as the California roll, a San Diego Stop, or a San Francisco Stop (stopping more than 1/2 car length beyond the white line at a stop light).
Don't you just love it when someone rides the bicycle lane all the way up to the light, then pulls a hard San Diego Swerve while turning right on a red without stopping, nearly side-swiping your stopped car for no fucking reason?
by niktereuto September 26, 2018
Get the San Diego Swervemug. While having homosexual anal intercourse the top pulls the bloody penis out of the anus and the bottom begins oral sex.
Hey Dan, can you believe Matt gave Denis a San Fransisco Popcicle lastnight, I thought his lips tasted like pennies.
by Jeb_bronson_633 August 1, 2025
Get the san fransisco popciclemug. by JH14FAN February 26, 2023
Get the San Miguelmug. San is a future master on lichess.org, even if he is going to lose somematches against a friend. He will become the master and destroyer of lichess.org.
San is a best friends friend he is always there for you even if he lost from you.
San is a best friends friend he is always there for you even if he lost from you.
by B.O.X December 11, 2019
Get the Sanmug. 
Someone who pretends to know Japanese and chases after pretty girls yelling random gayass things.
Also see faggot-san.
Also see faggot-san.
Japanese Fanboy: KONNICHIWA SHIVA-CHAN!!! AISHITERU!!! KAWAII DESU, NE????
Shiva: Go away you fag!
Japanese Fanboy: ...*crycrycry* I'm going back to my Anime-Con!
OR
ChillinHotdog006: LMSAO XD
^the second definiton of Sushi-san
Shiva: Go away you fag!
Japanese Fanboy: ...*crycrycry* I'm going back to my Anime-Con!
OR
ChillinHotdog006: LMSAO XD
^the second definiton of Sushi-san
by Faggot-san December 12, 2008
Get the sushi-sanmug. by Sawyersaucee August 13, 2021
Get the Skip Hop San Francisco Bopmug.