Escargot : n.m. Mollusc gastropod terrestrial herbivorous, with rounded spiral shell.
Roll / move forward like a snail: roll very slowly
What a snail! Come on, you snail!
Operation snail, organized by vehicle drivers to slow down traffic in protest.
Take the snail out of its shell: take out the penis.
Formerly, the snail was the telephone.
Snail: Formerly, vagabond, police officer.
Winter snail: helpless old man. Like the snail it goes into its shell.
Sidewalk snail: town sergeant (thug jargon).