Take my hand
You're the best (only maybe technically 4 words but I'll cheat and call it 3)
I want you!
I need you!
That was great!
Want some fun?
3 words mean : FUCK ME BABY
Blow-job then C.O.D?
(abbreviated so it's 1 word)
A tie between "I want you" and "I need you"
FUCK ME NOW
SUCK YOUR DICK
FUCK MY ASS
FUCK YOUR ASS
EAT ME NOW
quite simply 'I love you'
I want you
I love you
I need you
Not 3 words but 3 things...probably not that different from what girls want to hear...?
At another moment in time it might be "what can I get you to eat?" or "fuck me"
I think I've gone WAY over the 3 words asked for so I'll leave it at that!
The Ronettes said them, "Be my baby."