To have sex with someone at a very slow rate. Doesn't necessarily need to be sensual though.
I brought this girl home from the bar last night. At first i thought she was a total snail nailer but as it turns out she was just retarded.
by drdamage February 21, 2011
1 more definition
where u take part in placing a live snail into a womans vagina. if it get caught then you cum in her and lube it up
yo last night i totally snail naled ellen
by victor February 24, 2005