|2.||Knock the top off|
To give oral sex to a male
knock the top off eg:
Hey Rolfus, how did you go with that waitress?
" She knocked the top off "
|1.||knock the top off|
Phrase used to describe to describe masturbating shortly before having sex in order to prolong intercourse; most effective after a long dry spell.
It's been a while since I got any so I had to knock the top off before we did it.