1. Shutterstock Definition: A messed up situationHow to use it: "The VMAs were a total balls-up." 2. Flickr: 91256982@N00 Definition: Drinking heavily; going out for the purpose of drinking heavilyHow to use it: "LiLo admitted she went on the piss pre-rehab." 3. Flickr: 39303693@N00 Definition: Being a loud mouth and/or offensiveHow to use it: "Bill Maher can be kind of gobby." 4. Definition: PenisHow to use it: "Did you see Alexander Skarsgard's todger on True Blood?!" 5. Flickr: 51035825322@N01 Definition: A rear endHow to use it: "Chris Brown is a total arse." 6. Flickr: 13879753@N07 Definition: Testicles or something useless or of poor qualityHow to use it: "Ben Affleck being cast as Batman is a load of bollocks!" 7. studybreaks.com Description: Extremely drunkHow to use it: "Did you hear that David Cassidy was arrested for a DUI? Apparently he was legless." 8. Flickr: 56597995@N00 Definition: ExhaustedHow to use it: "I was knackered after a weekend at Coachella." 9. Flickr: 56611644@N00 Definition: Upset or offendedHow to use it: "It was so stupid when Taylor Swift was miffed at Amy Poehler and Tina Fey making fun of her." 10. Flickr: 47735293@N06 Definition: A disparaging term for cheap wine, especially cheap red wine.How to use it: "Girls, a new episode of the Bachelorette is on tonight. I'll print out the rules of the drinking game, you bring the plonk." 11. Flickr: 8070463@N03 Definition: Sexual intercourseHow to use it: "I hear it's possible Mindy Kaling and James Franco may have a little rumpy pumpy on The Mindy Project this season." 12. Flickr: 92694860@N00 Definition: To fall head over heelsHow to use it: "I'll never forget when Jennifer Lawrence fell arse over tit at the Oscars." 13. http://thtp://Flickr: www.flickr.com/photos/34745138@N00/2601999508 Definition: An idiotHow to use it: "Ryan Lochte is such a wazzock." 14. Ian Gavan / Stringer / Getty Images Definition: Sexually attractiveHow to use it: "Ryan Gosling is fit." 15. Flickr: 25182307@N00 Definition: An upset stomach or feeling of acute nervousnessHow To Use It: "Before I met Harry Styles I got a serious case of the collywobbles." 16. Flickr: 37108241@N00 Definition: To be wealthyHow to use it: "Bieber can buy whatever car he wants. He's minted." 17. Flickr: haseebansar Definition: NonsenseHow to use it: "People being angry about Miley at the VMAs is such tosh."