making lemonade is a code name for HAVING SEX. or getting some.
me and a hot female are going to be making lemonade toniiight.
1.Being very nice to someone
2.Being sweet to someone after being mean
1. Oh you see that new girl? I think I'll go and try making lemonade...
2.Aww dude, I've been a jerk, I'll stop throwing lemons at you and start making lemonade to make it up to you.