sleeper

An alcoholic drink consumed for the purposes of assisting in inducing sleep.

The opposite of eye-opener.

"As long as everyone's calling it a night, how about a sleeper?"
"You bet."

by Kroxman November 15, 2007

stiffener

(noun) Someone or something which attracts attention, particularly in relation to male sexual arousal.

"Hey, she's hot."
"Yeah, she's definitely a stiffener."

by Kroxman November 15, 2007