Difference between Choke Up and Fling Off

CHOKE UP vs FLING OFF: VERB

To hold the bat higher (farther from the knob) than is normal.
To block, to block up (figuratively).
To block up, to cause something to be blocked.
To (temporarily) lose one's power of speech, because of embarrassment, fear etc.
Obstruct

Boil over, Rattle off, Swear off, Blow off, Tear into, Cry out, Rough up, Wear thin, Sneak away, Keep quiet, Lash out, Sneak off, Lug, Block, Stuff

Slip by, Chuck out, Concentrate on, Carry off, Score off, Do away with, Clear off, Knock over, Skip over, Clear away, Keep apart, Chase away, Toss off, Dash off, Knock off

Break wind, Undercry, Let loose, Gobble up, Rattle off, Tear into, Cry out, Rough up, Wear thin, Sneak away, Keep quiet, Lash out, Sneak off, Block, Stuff

Push aside, Slip by, Chuck out, Concentrate on, Carry off, Score off, Do away with, Clear off, Knock over, Skip over, Clear away, Keep apart, Chase away, Dash off, Knock off

Under no circumstances allow the exhaust from the blastpipe to pass through the mesh as oil will quickly cause it to choke up.
Belle myself but the preamp will add a bit of mid range and compression, which can make Muffs choke up a bit.
The WWE star-turned-actor often visits nearby children's hospitals whenever he's on set, and his latest visit might make you choke up.
While relating this all to me, he starts to choke up a little.
Yesterday, I saw David Ourlicht choke up in tears before dozens of journalists and cameramen.
Just thinking about gifting this to someone is making me choke up.
Even looking at a choker makes you, well, choke up.
Just thinking about her makes me choke up.
CPAP but without it I choke up and have a terrible night and wake up just exhausted.