One bite and your full, unlike filling where you become full quickly, fulling means it makes you full instantly.
That bite of cheescake was fulling
Adjective. A particularly intense or extreme experience, whether good or bad.
"The party got a bit full-on when those randoms turned up with all that crystal meth."
"He told me he loved me...I've only known him three weeks so it was all a bit full-on."
IN BRIEF: alkied, bent, drunk, intoxicated, loaded, lushed, tipsy, under the influence, etc.
We getting full at the party tonight. I know you don't wanna miss a hangover.
<adverb> British Slang;
1) Synonymous with 'absolute', 'positive', 'total' etc...
"Jonathan is an absolute, full-on knob-head!"
1. something extreme
2. something intense
3. something in the face
4. anything free
For example, you know how I love
mountain biking? Well I might say, "Yeah once we hit that trail it was full on, full on."
"Bro, meet us up there, it's going to be full on full on."
"Free drinks, full on, full on"