Super Tuesday means you get to help choose the next potential pres. But you're used to voting – in name polls ("Rayna or Raina?"), current events surveys ("What are your favorite political blogs?") and menu planning ("Favorite recipe for a special dinner?) on UrbanBaby's message boards.

We're often asked, what does it all mean? Whether you're a newbie or a veteran, below is a refresher on some of the most-used UB (that's UrbanBaby) acronyms. Cast a vote for your fave, and let your voice be heard.

• BB Before Baby
• BF Breastfeeding
• BTDT Been there, done that
• CIO Cry it out
• DD Darling Daughter
• DH Darling/Damn Husband
• DS Darling Son
• DC Darling children
• EBF Exclusively Breastfeeding
• IMO In my opinion
• IRL In real life
• ITA I totally agree
• IF Infertility
• IVF In vitro fertilization
• MIL Mother-in-law
• SIL Sister-in-law
• BIL Brother-in-law
• FIL Father-in-law
• DIL Daughter-in-law
• NP New poster
• OR Original responder
• OP Original poster
• PG Pregnant/Pregnancy
• SAHD Stay at home dad
• SAHM Stay at home mom
• SO Significant Other
• TIA Thanks in advance
• TTC Trying to conceive
• UBING Posting on the UB Message Boards
• WAHD Work at home dad
• WAHM Work at home mom
• WOHD Work outside home dad
• WOHM Work outside home mom

For more information, visit urbanbaby.com.