A great way to say you are beautiful in Bulgarian.
Boris: You look dashing today!
Ivan: Ti si gei.
Commonly used in Montenegro... Means "I fuck your father"... It's an insult like "Fuck you" or it can be used like a threat...
Pusi kurac, oca ti jebem > Suck my dick, I fuck your father (here it is used as a threat)
Oca ti jebem ludog! > I fuck your crazy father (insult)
A high-performance calculator made by Texas Instruments. With a computer algebra system, it can evaluate algebraic expressions symbolically, rather than just giving a number answer; and is therefore much more powerful and difficult to use than the TI-84, the common graphing calculator used by high school and college students alike.
"Hey, Jack, where's your TI-84?"
"OH, I left it in the trash can. Check out this great TI-89 Titanium I just got! I won't even have to know how to do math anymore!"
the act of a teacher deleting all the games from a Texas instrument calculator
John "can i play block man on your ti-83"
Pete "sorry man, Mr. Z ti-83 blocked us"
A device that qualifies colleges for free stuff: By stating that students are required to purchase the TI-89 Titanium on their syllabi, colleges are qualified for free equipment and emulator software from Texas Instruments. (from department minutes)
This device is so remarkable that some students can ace a math class with it, but without it cannot add 1/2 + 1/3.
Dean's secretary: Hey, you didn't put on your syllabus that you require the TI-89 Titanium.
(Dean walks in.)
Instructor: That's right. Doesn't it seem unethical to require students to pay $150 or more for a calculator so the college gets free stuff?
Dean: No, not at all.
something you say when things go well for you, especially when things go well for you when you're with a chick
Person #1: "Pumpkin, you're so hot!"
Person #2: "Ti Tang Tang!!"