Skip to main content
Dictionary
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell My Personal Information
Information Collection Notice
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
DMCA
© 1999–2026 Urban Dictionary ®
Words of the Day
Browse
Add a Definition
User Settings
Definitions by asbc
lanch
Share definition
Flag
to cum on a girl's
chest
(aka her
tits
) so it looks like an
avalanche
I love to lanch Alex. It's
funner
than getting a
blumpkin
Ben lanched Alex so
hard
she had to change her shirt.
lanch
by
asbc
November 11, 2010