IFIFY 

I Fixed It For You

Taking a screenshot of someone else's writing and then editing it to cross out words or.add new ones. Reposting tagged IFIFY

IFIFY by Gri881e December 11, 2021

IFIYGD 

I Fart In Your General Direction

French Soldier: I don't want to talk to you no more, you empty-headed animal food trough wiper! I fart in your general direction (IFIYGD)! Your mother was a hamster and your father smelt of elderberries!

IFIYGD by Max86 March 31, 2015

Iffy 

odd or strange; not acting the way you'd normally in a situation

"NIGGAS IFFY UH, BLICKY GOT THE STIFFY UH" - Albert Einstein

Iffy by The Trusted Black Guy February 23, 2018

Iffy 

Sketchy, untrustworthy, sneaky, unreliable.

I don’t know about that guy, he seems pretty iffy.

Iffy by CR1PT1S1SE March 7, 2018

IFBFY

An acronym standing for "I feel bad for you," commonly used when a person says, or does something extremely embarrassing.

Guy 1: "Dude there was so much free stuff at that party! When I was about to leave I nabbed some Cokes for the road!"

Guy 2: "Nabbed? IFBFY."

IFBFY by Hugh Jetesticles October 14, 2011

Sniffy da Iffy 

Coined by a young man named Bankhead from Dallas, TX. The term refers to any questionable drug inhaled through the nostrils.

Dude....the fuck was that shit??

Ahhhh....I see you decided to Sniffy da Iffy....all honesty, I have not a damn clue

Sniffy da Iffy by Bankhead dank head August 17, 2018

IIFYM 

The phrase If It Fits Your Macros (often abbreviated to IIFYM) refers to meeting the individual macronutrient needs relevant to one’s goals and then filling the remaining calories with foods of personal preference. Meaning, eat whatever you want as long as it fits your macros.

What “eat whatever you want as long as it fits your macros” means is basically, eat right, but don’t get all caught up in the whole ‘clean vs dirty’ food debate that seems to still go on. If you want to eat whole grain bread, oats, brown rice, etc. etc. Then do it. If you want to eat white bread, white rice, and pop tarts, as long as it fits in with your other macronutrients and your goals in terms of caloric intake then it isn’t going to make much of a difference in the long run. It all comes down to personal preference.

IIFYM is achieved by following a structured diet similar to the below:
- 200lb man at 20% body fat wants to lose weight
- Maintenance Calories: 3000
- Calories to cut: 2400 - this is a 20% caloric deficit
- 1.5g protein per lb/LBM: (1.5 * 160) 240g
- 0.45g fat per lb/BW: (200 * 0.45) 90g
- Calories from fats + protein minimums: (240 * 4) + (90 * 9) = 1770
- Calories from reaching minimums taken from calories to cut: (2400 - 1770) 630
- He has 630 kcal left to fill with whatever foods he chooses (pop-tarts, pizza, cake, ice cream) and still lose weight as a result of remaining in a calorie deficit.

IIFYM by tsw June 16, 2012