ANGULUS LATINUM

 HABETIS BONA DEUM
Have a nice day.

 NUNC EST BIBENDUM
Now it's time to drink.

 SI HOC NON LEGERE POTES TU ASINUS ES
If you can't read this, you're an ass. (asinus also means "idiot")

 SIT VIS VOBISCUM
May the Force be with you.

 SPUCATUM TAURI
bull shit

 VIR SAPIT QUI PAUCA LOQUITOR
It is a wise man who speaks little

 FELES MALA! CUR CISTA NON UTERIS? STRAMENTUM NOVUM IN EA POSUI.
Bad kitty! Why don't you use the cat box? I put new litter in it.

 CLAMO, CLAMATIS, OMNES CLAMAMUS PRO GLACE LACTIS
I scream, you scream, we all scream for ice cream.

 DI! ECCE HORA! UXOR MEA ME NECABIT!
God, look at the time! My wife will kill me!

 ANTIQUIS TEMPORIBUS, NATI TIBI SIMILES IN RUPIBUS VENTOSISSIMIS EXPONEBANTUR AD NECEM.
In the good old days, children like you were left to perish on windswept crags.

 VESCERE BRACIS MEIS!
Eat my shorts!